Update .gitignore

.gitignore

@@ -1,52 +1,2 @@
-# Read about how to use .gitignore: http://h5bp.com/ae
+# Include your project-specific ignores in this file
-
+# Read about how to use .gitignore: https://help.github.com/articles/ignoring-files
-# Numerous always-ignore extensions
-*.diff
-*.err
-*.orig
-*.log
-*.rej
-*.swo
-*.swp
-*.vi
-*~
-*.sass-cache
-
-# OS or Editor folders
-.DS_Store
-._*
-Thumbs.db
-.cache
-.project
-.settings
-.tmproj
-nbproject
-*.sublime-project
-*.sublime-workspace
-
-# Dreamweaver added files
-_notes
-dwsync.xml
-
-# Komodo
-*.komodoproject
-.komodotools
-
-# Espresso
-*.esproj
-*.espressostorage
-
-# Rubinius
-*.rbc
-
-# Folders to ignore
-.hg
-.svn
-.CVS
-intermediate
-publish
-.idea
-
-# build script local files
-build/buildinfo.properties
-build/config/buildinfo.properties