.gitignore batch files (*.bat)
remove submodule
add polymer submodule
add submodules
add PointerEvents
Merge branch 'master' into flattened-repos
update submodules
Merge pull request #4 from Polymer/flattened-repos

Flatten repos
update submodules
rename web animations submodule to match repo name.
freshen
freshen
freshen
update all submodules
update submodules
Merge pull request #5 from Polymer/master

6/17 master -> stable