diff --git a/src/tags/app.tag b/src/tags/app.tag
index 8ab68a0..fafe17f 100644
--- a/src/tags/app.tag
+++ b/src/tags/app.tag
@@ -15,203 +15,200 @@ You should have received a copy of the GNU Affero General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
 -->
 <app>
-    <header>
-        <material-navbar>
-            <div class="logo">Docker Registry UI</div>
-            <menu></menu>
-        </material-navbar>
-    </header>
-    <main>
-        <catalog if="{route.routeName == 'home'}"></catalog>
-        <taglist if="{route.routeName == 'taglist'}"></taglist>
-        <tag-history if="{route.routeName == 'taghistory'}"></tag-history>
-        <change></change>
-        <add></add>
-        <remove></remove>
-        <material-snackbar></material-snackbar>
-    </main>
-    <footer>
-        <material-footer>
-            <a class="material-footer-logo" href="https://joxit.github.io/docker-registry-ui/">Docker Registry UI
-                %%GULP_INJECT_VERSION%%</a>
-            <ul class="material-footer-link-list">
-                <li>
-                    <a href="https://github.com/Joxit/docker-registry-ui">Contribute on GitHub</a>
-                </li>
-                <li>
-                    <a href="https://github.com/Joxit/docker-registry-ui/blob/master/LICENSE">Privacy &amp; Terms</a>
-                </li>
-            </ul>
+  <header>
+    <material-navbar>
+      <div class="logo">Docker Registry UI</div>
+      <menu></menu>
+    </material-navbar>
+  </header>
+  <main>
+    <catalog if="{route.routeName == 'home'}"></catalog>
+    <taglist if="{route.routeName == 'taglist'}"></taglist>
+    <tag-history if="{route.routeName == 'taghistory'}"></tag-history>
+    <change></change>
+    <add></add>
+    <remove></remove>
+    <material-snackbar></material-snackbar>
+  </main>
+  <footer>
+    <material-footer>
+      <a class="material-footer-logo" href="https://joxit.github.io/docker-registry-ui/">Docker Registry UI
+        %%GULP_INJECT_VERSION%%</a>
+      <ul class="material-footer-link-list">
+        <li>
+          <a href="https://github.com/Joxit/docker-registry-ui">Contribute on GitHub</a>
+        </li>
+        <li>
+          <a href="https://github.com/Joxit/docker-registry-ui/blob/master/LICENSE">Privacy &amp; Terms</a>
+        </li>
+      </ul>
 
-        </material-footer>
-    </footer>
-    <script>
+    </material-footer>
+  </footer>
+  <script>
 
-        registryUI.appTag = this;
-        route.base('#!');
-        route('', function () {
-            route.routeName = 'home';
-            if (registryUI.catalog.display) {
-                registryUI.catalog.loadend = false;
-                registryUI.catalog.display();
-            }
-            registryUI.appTag.update();
-        });
-        route('/taglist/*', function (image) {
-            route.routeName = 'taglist';
-            registryUI.taglist.name = image;
-            if (registryUI.taglist.display) {
-                registryUI.taglist.loadend = false;
-                registryUI.taglist.display();
-            }
-            registryUI.appTag.update();
-        });
-        route('/taghistory/image/*/tag/*', function (image, tag) {
-            console.log("Welcome to the tag history");
-            console.log("Image='" + image + "' with tag='" + tag + "'");
-            route.routeName = 'taghistory';
+    registryUI.appTag = this;
+    route.base('#!');
+    route('', function () {
+      route.routeName = 'home';
+      if (registryUI.catalog.display) {
+        registryUI.catalog.loadend = false;
+        registryUI.catalog.display();
+      }
+      registryUI.appTag.update();
+    });
+    route('/taglist/*', function (image) {
+      route.routeName = 'taglist';
+      registryUI.taglist.name = image;
+      if (registryUI.taglist.display) {
+        registryUI.taglist.loadend = false;
+        registryUI.taglist.display();
+      }
+      registryUI.appTag.update();
+    });
+    route('/taghistory/image/*/tag/*', function (image, tag) {
+      route.routeName = 'taghistory';
 
-            registryUI.taghistory.image = image;
-            registryUI.taghistory.tag = tag;
+      registryUI.taghistory.image = image;
+      registryUI.taghistory.tag = tag;
 
-            if (registryUI.taghistory.display){
-                console.log("Displaying Tag History");
-                registryUI.taghistory.loadend = false;
-                registryUI.taghistory.display();
-            }
-            registryUI.appTag.update();
-        });
-        registryUI.home = function () {
-            if (route.routeName == 'home') {
-                registryUI.catalog.display;
-            } else {
-                route('');
-            }
-        };
-        registryUI.snackbar = function (message, isError) {
-            registryUI.appTag.tags['material-snackbar'].addToast({'message': message, 'isError': isError}, 15000);
-        };
-        registryUI.errorSnackbar = function (message) {
-            return registryUI.snackbar(message, true);
+      if (registryUI.taghistory.display) {
+        registryUI.taghistory.loadend = false;
+        registryUI.taghistory.display();
+      }
+      registryUI.appTag.update();
+    });
+    registryUI.home = function () {
+      if (route.routeName == 'home') {
+        registryUI.catalog.display;
+      } else {
+        route('');
+      }
+    };
+    registryUI.snackbar = function (message, isError) {
+      registryUI.appTag.tags['material-snackbar'].addToast({'message': message, 'isError': isError}, 15000);
+    };
+    registryUI.errorSnackbar = function (message) {
+      return registryUI.snackbar(message, true);
+    }
+    registryUI.cleanName = function () {
+      const url = (registryUI.url() && registryUI.url().length > 0 && registryUI.url()) || window.location.host;
+      if (url) {
+        return url.startsWith('http') ? url.replace(/https?:\/\//, '') : url;
+      }
+      return '';
+    }
+    route.parser(null, function (path, filter) {
+      const f = filter
+        .replace(/\?/g, '\\?')
+        .replace(/\*/g, '([^?#]+?)')
+        .replace(/\.\./, '.*')
+      const re = new RegExp('^' + f + '$')
+      const args = path.match(re)
+      if (args) return args.slice(1)
+    });
+
+    registryUI.isDigit = function (char) {
+      return char >= '0' && char <= '9';
+    }
+
+    registryUI.DockerImage = function (name, tag) {
+      this.name = name;
+      this.tag = tag;
+      riot.observable(this);
+      this.on('get-size', function () {
+        if (this.size !== undefined) {
+          return this.trigger('size', this.size);
         }
-        registryUI.cleanName = function () {
-            const url = (registryUI.url() && registryUI.url().length > 0 && registryUI.url()) || window.location.host;
-            if (url) {
-                return url.startsWith('http') ? url.replace(/https?:\/\//, '') : url;
-            }
-            return '';
+        return this.fillInfo();
+      });
+      this.on('get-sha256', function () {
+        if (this.size !== undefined) {
+          return this.trigger('sha256', this.sha256);
         }
-        route.parser(null, function (path, filter) {
-            const f = filter
-                .replace(/\?/g, '\\?')
-                .replace(/\*/g, '([^?#]+?)')
-                .replace(/\.\./, '.*')
-            const re = new RegExp('^' + f + '$')
-            const args = path.match(re)
-            if (args) return args.slice(1)
-        });
-
-        registryUI.isDigit = function (char) {
-            return char >= '0' && char <= '9';
+        return this.fillInfo();
+      });
+      this.on('get-date', function () {
+        if (this.date !== undefined) {
+          return this.trigger('date', this.date);
         }
+        return this.fillInfo();
+      });
+    };
 
-        registryUI.DockerImage = function (name, tag) {
-            this.name = name;
-            this.tag = tag;
-            riot.observable(this);
-            this.on('get-size', function () {
-                if (this.size !== undefined) {
-                    return this.trigger('size', this.size);
-                }
-                return this.fillInfo();
-            });
-            this.on('get-sha256', function () {
-                if (this.size !== undefined) {
-                    return this.trigger('sha256', this.sha256);
-                }
-                return this.fillInfo();
-            });
-            this.on('get-date', function () {
-                if (this.date !== undefined) {
-                    return this.trigger('date', this.date);
-                }
-                return this.fillInfo();
-            });
-        };
+    registryUI.DockerImage._tagReduce = function (acc, e) {
+      if (acc.length > 0 && registryUI.isDigit(acc[acc.length - 1].charAt(0)) == registryUI.isDigit(e)) {
+        acc[acc.length - 1] += e;
+      } else {
+        acc.push(e);
+      }
+      return acc;
+    }
 
-        registryUI.DockerImage._tagReduce = function (acc, e) {
-            if (acc.length > 0 && registryUI.isDigit(acc[acc.length - 1].charAt(0)) == registryUI.isDigit(e)) {
-                acc[acc.length - 1] += e;
-            } else {
-                acc.push(e);
-            }
-            return acc;
+    registryUI.DockerImage.compare = function (e1, e2) {
+      const tag1 = e1.tag.match(/./g).reduce(registryUI.DockerImage._tagReduce, []);
+      const tag2 = e2.tag.match(/./g).reduce(registryUI.DockerImage._tagReduce, []);
+
+      for (var i = 0; i < tag1.length && i < tag2.length; i++) {
+        const compare = tag1[i].localeCompare(tag2[i]);
+        if (registryUI.isDigit(tag1[i].charAt(0)) && registryUI.isDigit(tag2[i].charAt(0))) {
+          const diff = tag1[i] - tag2[i];
+          if (diff != 0) {
+            return diff;
+          }
+        } else if (compare != 0) {
+          return compare;
         }
+      }
+      return e1.tag.length - e2.tag.length;
+    };
 
-        registryUI.DockerImage.compare = function (e1, e2) {
-            const tag1 = e1.tag.match(/./g).reduce(registryUI.DockerImage._tagReduce, []);
-            const tag2 = e2.tag.match(/./g).reduce(registryUI.DockerImage._tagReduce, []);
-
-            for (var i = 0; i < tag1.length && i < tag2.length; i++) {
-                const compare = tag1[i].localeCompare(tag2[i]);
-                if (registryUI.isDigit(tag1[i].charAt(0)) && registryUI.isDigit(tag2[i].charAt(0))) {
-                    const diff = tag1[i] - tag2[i];
-                    if (diff != 0) {
-                        return diff;
-                    }
-                } else if (compare != 0) {
-                    return compare;
-                }
-            }
-            return e1.tag.length - e2.tag.length;
-        };
-
-        registryUI.DockerImage.prototype.fillInfo = function () {
-            if (this._fillInfoWaiting) {
-                return;
-            }
-            this._fillInfoWaiting = true;
-            const oReq = new Http();
-            const self = this;
-            oReq.addEventListener('loadend', function () {
-                if (this.status == 200 || this.status == 202) {
-                    const response = JSON.parse(this.responseText);
-                    self.size = response.layers.reduce(function (acc, e) {
-                        return acc + e.size;
-                    }, 0);
-                    self.sha256 = response.config.digest;
-                    self.trigger('size', self.size);
-                    self.trigger('sha256', self.sha256);
-                    self.getBlobs(response.config.digest)
-                } else if (this.status == 404) {
-                    registryUI.errorSnackbar('Manifest for ' + self.name + ':' + self.tag + ' not found');
-                } else {
-                    registryUI.snackbar(this.responseText);
-                }
-            });
-            oReq.open('GET', registryUI.url() + '/v2/' + self.name + '/manifests/' + self.tag);
-            oReq.setRequestHeader('Accept', 'application/vnd.docker.distribution.manifest.v2+json');
-            oReq.send();
+    registryUI.DockerImage.prototype.fillInfo = function () {
+      if (this._fillInfoWaiting) {
+        return;
+      }
+      this._fillInfoWaiting = true;
+      const oReq = new Http();
+      const self = this;
+      oReq.addEventListener('loadend', function () {
+        if (this.status == 200 || this.status == 202) {
+          const response = JSON.parse(this.responseText);
+          self.size = response.layers.reduce(function (acc, e) {
+            return acc + e.size;
+          }, 0);
+          self.sha256 = response.config.digest;
+          self.trigger('size', self.size);
+          self.trigger('sha256', self.sha256);
+          self.getBlobs(response.config.digest)
+        } else if (this.status == 404) {
+          registryUI.errorSnackbar('Manifest for ' + self.name + ':' + self.tag + ' not found');
+        } else {
+          registryUI.snackbar(this.responseText);
         }
+      });
+      oReq.open('GET', registryUI.url() + '/v2/' + self.name + '/manifests/' + self.tag);
+      oReq.setRequestHeader('Accept', 'application/vnd.docker.distribution.manifest.v2+json');
+      oReq.send();
+    }
 
-        registryUI.DockerImage.prototype.getBlobs = function (blob) {
-            const oReq = new Http();
-            const self = this;
-            oReq.addEventListener('loadend', function () {
-                if (this.status == 200 || this.status == 202) {
-                    const response = JSON.parse(this.responseText);
-                    self.creationDate = new Date(response.created);
-                    self.trigger('creation-date', self.creationDate);
-                } else if (this.status == 404) {
-                    registryUI.errorSnackbar('Blobs for ' + self.name + ':' + self.tag + ' not found');
-                } else {
-                    registryUI.snackbar(this.responseText);
-                }
-            });
-            oReq.open('GET', registryUI.url() + '/v2/' + self.name + '/blobs/' + blob);
-            oReq.setRequestHeader('Accept', 'application/vnd.docker.distribution.manifest.v2+json');
-            oReq.send();
-        };
-        route.start(true);
-    </script>
+    registryUI.DockerImage.prototype.getBlobs = function (blob) {
+      const oReq = new Http();
+      const self = this;
+      oReq.addEventListener('loadend', function () {
+        if (this.status == 200 || this.status == 202) {
+          const response = JSON.parse(this.responseText);
+          self.creationDate = new Date(response.created);
+          self.trigger('creation-date', self.creationDate);
+        } else if (this.status == 404) {
+          registryUI.errorSnackbar('Blobs for ' + self.name + ':' + self.tag + ' not found');
+        } else {
+          registryUI.snackbar(this.responseText);
+        }
+      });
+      oReq.open('GET', registryUI.url() + '/v2/' + self.name + '/blobs/' + blob);
+      oReq.setRequestHeader('Accept', 'application/vnd.docker.distribution.manifest.v2+json');
+      oReq.send();
+    };
+    route.start(true);
+  </script>
 </app>
\ No newline at end of file