only have a debug loader for platform
add a ?build flag to load platform.min.js
Merge pull request #28 from azakus/debug-only

Refactor platform loader to be debug by default
whitespace
update tools
add temporary support for document.contains (until https://github.com/Polymer/ShadowDOM/issues/194 is addressed)
remove document.contains patch, https://github.com/Polymer/ShadowDOM/issues/194 is addressed!
adapt to mdv repo reorganization
add Platform.endOfMicrotask
s/Loader/PolymerLoader
eomt to own file
update tests because HTMLElement is removed, callback names changed
rename eomt.js to microtask.js
updated mdv+shadow integration test.
Merge branch 'eomt'
fix endOfMicrotask on FF
make endOfMicrotask work on IE.
adjust for changes to repo names
fix load of microtask to after MutationObserver polyfill
improve assert message.