Add angular to gitignore.

.gitignore

@@ -1,6 +1,6 @@
 
-# Created by https://www.gitignore.io/api/vim,emacs,android,pycharm+all,androidstudio,visualstudiocode,python,java
-# Edit at https://www.gitignore.io/?templates=vim,emacs,android,pycharm+all,androidstudio,visualstudiocode,python,java
+# Created by https://www.gitignore.io/api/vim,emacs,android,pycharm+all,androidstudio,visualstudiocode,python,java,angular
+# Edit at https://www.gitignore.io/?templates=vim,emacs,android,pycharm+all,androidstudio,visualstudiocode,python,java,angular
 
 ### Android ###
 # Built application files
@@ -196,6 +196,36 @@ fabric.properties
 
 !/gradle/wrapper/gradle-wrapper.jar
 
+### Angular ###
+## Angular ##
+# compiled output
+/dist
+/tmp
+/app/**/*.js
+/app/**/*.js.map
+
+# dependencies
+/node_modules
+/bower_components
+
+# IDEs and editors
+/.idea
+
+# misc
+/.sass-cache
+/connect.lock
+/coverage/*
+/libpeerconnection.log
+npm-debug.log
+testem.log
+/typings
+
+# e2e
+/e2e/*.js
+/e2e/*.map
+
+#System Files
+
 ### Emacs ###
 # -*- mode: gitignore; -*-
 \#*\#
@@ -488,4 +518,4 @@ tags
 # Ignore all local history of files
 .history
 
-# End of https://www.gitignore.io/api/vim,emacs,android,pycharm+all,androidstudio,visualstudiocode,python,java
+# End of https://www.gitignore.io/api/vim,emacs,android,pycharm+all,androidstudio,visualstudiocode,python,java,angular