* angular updated from 5.2 to 8.0

.gitignore

@@ -5,10 +5,16 @@
 /dist
 /tmp
 /out-tsc
+# Only exists if Bazel was run
+/bazel-out
 
 # dependencies
 /node_modules
 
+# profiling files
+chrome-profiler-events*.json
+speed-measure-plugin*.json
+
 # IDEs and editors
 /.idea
 .project
@@ -24,6 +30,7 @@
 !.vscode/tasks.json
 !.vscode/launch.json
 !.vscode/extensions.json
+.history/*
 
 # misc
 /.sass-cache
@@ -31,13 +38,9 @@
 /coverage
 /libpeerconnection.log
 npm-debug.log
+yarn-error.log
 testem.log
 /typings
-yarn-error.log
-
-# e2e
-/e2e/*.js
-/e2e/*.map
 
 # System Files
 .DS_Store