diff --git a/core/js/tags.js b/core/js/tags.js
deleted file mode 100644
index b4c2c220df..0000000000
--- a/core/js/tags.js
+++ /dev/null
@@ -1,371 +0,0 @@
-OC.Tags= {
-	edit:function(type, cb) {
-		if(!type && !this.type) {
-			throw {
-				name: 'MissingParameter',
-				message: t(
-					'core',
-					'The object type is not specified.'
-				)
-			};
-		}
-		type = type ? type : this.type;
-		var self = this;
-		$.when(this._getTemplate()).then(function($tmpl) {
-			if(self.$dialog) {
-				self.$dialog.ocdialog('close');
-			}
-			self.$dialog = $tmpl.octemplate({
-				addText: t('core', 'Enter new')
-			});
-			$('body').append(self.$dialog);
-
-			self.$dialog.ready(function() {
-				self.$taglist = self.$dialog.find('.taglist');
-				self.$taginput = self.$dialog.find('.addinput');
-				self.$taglist.on('change', 'input:checkbox', function(event) {
-					self._handleChanges(self.$taglist, self.$taginput);
-				});
-				self.$taginput.on('input', function(event) {
-					self._handleChanges(self.$taglist, self.$taginput);
-				});
-				self.deleteButton = {
-					text: t('core', 'Delete'),
-					click: function() {
-						self._deleteTags(
-							self,
-							type,
-							self._selectedIds()
-						);
-					}
-				};
-				self.addButton = {
-					text: t('core', 'Add'),
-					click: function() {
-						self._addTag(
-							self,
-							type,
-							self.$taginput.val()
-						);
-					}
-				};
-
-				self._fillTagList(type, self.$taglist);
-			});
-
-			self.$dialog.ocdialog({
-				title: t('core', 'Edit tags'),
-				closeOnEscape: true,
-				width: 250,
-				height: 'auto',
-				modal: true,
-				//buttons: buttonlist,
-				close: function(event, ui) {
-					try {
-						$(this).ocdialog('destroy').remove();
-					} catch(e) {console.warn(e);}
-					self.$dialog = null;
-				}
-			});
-		})
-		.fail(function(status, error) {
-			// If the method is called while navigating away
-			// from the page, it is probably not needed ;)
-			if(status !== 0) {
-				alert(t('core', 'Error loading dialog template: {error}', {error: error}));
-			}
-		});
-	},
-	/**
-	 * @param {string} type
-	 * @param {string} tag
-	 * @return jQuery.Promise which resolves with an array of ids
-	 */
-	getIdsForTag:function(type, tag) {
-		if(!type && !this.type) {
-			throw new Error('The object type is not specified.');
-		}
-		type = type ? type : this.type;
-		var defer = $.Deferred(),
-			url = OC.generateUrl('/tags/{type}/ids', {type: type});
-		$.getJSON(url, {tag: tag}, function(response) {
-			if(response.status === 'success') {
-				defer.resolve(response.ids);
-			} else {
-				defer.reject(response);
-			}
-		});
-		return defer.promise();
-	},
-	/**
-	 * @param {string} type
-	 * @return {*} jQuery.Promise which resolves with an array of ids
-	 */
-	getFavorites:function(type) {
-		if(!type && !this.type) {
-			throw new Error('The object type is not specified.');
-		}
-		type = type ? type : this.type;
-		var defer = $.Deferred(),
-			url = OC.generateUrl('/tags/{type}/favorites', {type: type});
-		$.getJSON(url, function(response) {
-			if(response.status === 'success') {
-				defer.resolve(response.ids);
-			} else {
-				defer.reject(response);
-			}
-		});
-		return defer.promise();
-	},
-	/**
-	 * @param {string} type
-	 * @return {*} jQuery.Promise which resolves with an array of id/name objects
-	 */
-	getTags:function(type) {
-		if(!type && !this.type) {
-			throw new Error('The object type is not specified.');
-		}
-		type = type ? type : this.type;
-		var defer = $.Deferred(),
-			url = OC.generateUrl('/tags/{type}', {type: type});
-		$.getJSON(url, function(response) {
-			if(response.status === 'success') {
-				defer.resolve(response.tags);
-			} else {
-				defer.reject(response);
-			}
-		});
-		return defer.promise();
-	},
-	/**
-	 * @param {number} id
-	 * @param {string} tag
-	 * @param {string} type
-	 * @return {*} jQuery.Promise
-	 */
-	tagAs:function(id, tag, type) {
-		if(!type && !this.type) {
-			throw new Error('The object type is not specified.');
-		}
-		type = type ? type : this.type;
-		var defer = $.Deferred(),
-			url = OC.generateUrl('/tags/{type}/tag/{id}/', {type: type, id: id});
-		$.post(url, {tag: tag}, function(response) {
-			if(response.status === 'success') {
-				defer.resolve(response);
-			} else {
-				defer.reject(response);
-			}
-		}).fail(function(jqXHR, textStatus, errorThrown) {
-			defer.reject(jqXHR.status, errorThrown);
-		});
-		return defer.promise();
-	},
-	/**
-	 * @param {number} id
-	 * @param {string} tag
-	 * @param {string} type
-	 * @return {*} jQuery.Promise
-	 */
-	unTag:function(id, tag, type) {
-		if(!type && !this.type) {
-			throw new Error('The object type is not specified.');
-		}
-		type = type ? type : this.type;
-		var defer = $.Deferred(),
-			self = this,
-			url = OC.generateUrl('/tags/{type}/untag/{id}/', {type: type, id: id});
-		$.post(url, {tag: tag}, function(response) {
-			if(response.status === 'success') {
-				defer.resolve(response);
-			} else {
-				defer.reject(response);
-			}
-		}).fail(function(jqXHR, textStatus, errorThrown) {
-			defer.reject(jqXHR.status, errorThrown);
-		});
-		return defer.promise();
-	},
-	/**
-	 * @param {number} id
-	 * @param {string} type
-	 * @return {*} jQuery.Promise
-	 */
-	addToFavorites:function(id, type) {
-		if(!type && !this.type) {
-			throw new Error('The object type is not specified.');
-		}
-		type = type ? type : this.type;
-		var defer = $.Deferred(),
-			url = OC.generateUrl(
-				'/tags/{type}/favorite/{id}/',
-				{type: type, id: id}
-			);
-		$.post(url, function(response) {
-			if(response.status === 'success') {
-				defer.resolve(response);
-			} else {
-				defer.reject(response);
-			}
-		}).fail(function(jqXHR, textStatus, errorThrown) {
-			defer.reject(jqXHR.status, errorThrown);
-		});
-		return defer.promise();
-	},
-	/**
-	 * @param {number} id
-	 * @param {string} type
-	 * @return {*} jQuery.Promise
-	 */
-	removeFromFavorites:function(id, type) {
-		if(!type && !this.type) {
-			throw new Error('The object type is not specified.');
-		}
-		type = type ? type : this.type;
-		var defer = $.Deferred(),
-			url = OC.generateUrl(
-				'/tags/{type}/unfavorite/{id}/',
-				{type: type, id: id}
-			);
-		$.post(url, function(response) {
-			if(response.status === 'success') {
-				defer.resolve();
-			} else {
-				defer.reject(response);
-			}
-		}).fail(function(jqXHR, textStatus, errorThrown) {
-			defer.reject(jqXHR.status, errorThrown);
-		});
-		return defer.promise();
-	},
-	/**
-	 * @param {string} tag
-	 * @param {string} type
-	 * @return {*} jQuery.Promise which resolves with an object with the name and the new id
-	 */
-	addTag:function(tag, type) {
-		if(!type && !this.type) {
-			throw new Error('The object type is not specified.');
-		}
-		type = type ? type : this.type;
-		var defer = $.Deferred(),
-			url = OC.generateUrl('/tags/{type}/add', {type: type});
-		$.post(url,{tag:tag}, function(response) {
-			if(typeof cb == 'function') {
-				cb(response);
-			}
-			if(response.status === 'success') {
-				defer.resolve({id:response.id, name: tag});
-			} else {
-				defer.reject(response);
-			}
-		}).fail(function(jqXHR, textStatus, errorThrown) {
-			defer.reject(jqXHR.status, errorThrown);
-		});
-		return defer.promise();
-	},
-	/**
-	 * @param {array} tags
-	 * @param {string} type
-	 * @return {*} jQuery.Promise
-	 */
-	deleteTags:function(tags, type) {
-		if(!type && !this.type) {
-			throw new Error('The object type is not specified.');
-		}
-		type = type ? type : this.type;
-		var defer = $.Deferred(),
-			url = OC.generateUrl('/tags/{type}/delete', {type: type});
-		if(!tags || !tags.length) {
-			throw new Error(t('core', 'No tags selected for deletion.'));
-		}
-		$.post(url, {tags:tags}, function(response) {
-			if(response.status === 'success') {
-				defer.resolve(response.tags);
-			} else {
-				defer.reject(response);
-			}
-		}).fail(function(jqXHR, textStatus, errorThrown) {
-			defer.reject(jqXHR.status, errorThrown);
-		});
-		return defer.promise();
-	},
-	_update:function(tags, type) {
-		if(!this.$dialog) {
-			return;
-		}
-		var $taglist = this.$dialog.find('.taglist'),
-			self = this;
-		$taglist.empty();
-		$.each(tags, function(idx, tag) {
-			var $item = self.$listTmpl.octemplate({id: tag.id, name: tag.name});
-			$item.appendTo($taglist);
-		});
-		$(this).trigger('change', {type: type, tags: tags});
-		if(typeof this.changed === 'function') {
-			this.changed(tags);
-		}
-	},
-	_getTemplate: function() {
-		var defer = $.Deferred();
-		if(!this.$template) {
-			var self = this;
-			$.get(OC.filePath('core', 'templates', 'tags.html'), function(tmpl) {
-				self.$template = $(tmpl);
-				self.$listTmpl = self.$template.find('.taglist li:first-child').detach();
-				defer.resolve(self.$template);
-			})
-			.fail(function(jqXHR, textStatus, errorThrown) {
-				defer.reject(jqXHR.status, errorThrown);
-			});
-		} else {
-			defer.resolve(this.$template);
-		}
-		return defer.promise();
-	},
-	_fillTagList: function(type) {
-		var self = this;
-		$.when(this.getTags(type))
-		.then(function(tags) {
-			self._update(tags, type);
-		})
-		.fail(function(response) {
-			console.warn(response);
-		});
-	},
-	_selectedIds: function() {
-		return $.map(this.$taglist.find('input:checked'), function(b) {return $(b).val();});
-	},
-	_handleChanges: function($list, $input) {
-		var ids = this._selectedIds();
-		var buttons = [];
-		if($input.val().length) {
-			buttons.push(this.addButton);
-		}
-		if(ids.length) {
-			buttons.push(this.deleteButton);
-		}
-		this.$dialog.ocdialog('option', 'buttons', buttons);
-	},
-	_deleteTags: function(self, type, ids) {
-		$.when(self.deleteTags(ids, type))
-		.then(function() {
-			self._fillTagList(type);
-			self.$dialog.ocdialog('option', 'buttons', []);
-		})
-		.fail(function(response) {
-			console.warn(response);
-		});
-	},
-	_addTag: function(self, type, tag) {
-		$.when(self.addTag(tag, type))
-		.then(function(tag) {
-			self._fillTagList(type);
-			self.$taginput.val('').trigger('input');
-		})
-		.fail(function(response) {
-			console.warn(response);
-		});
-	}
-};
-