Merge branch 'master' of https://github.com/twitter/flight into attribute_rework
Merge remote-tracking branch 'origin/master' into attribute_rework
first attempt at new attrs, refactor needed
Introduces this.atributes which supercedes this.defaultAttributes
fixed karma paths
removed uneccessary var
switched defined attribute check to for..in
merged latest master
merged master
added full suite for this.defaultAttrs
documentation update
documentation update 2
fix doc link
added prop mutation tests
not going to add this.attr immutability in this patch
angus feedback
Merge remote-tracking branch 'origin/master' into attribute_rework
fixed failing test
Merge pull request #150 from flightjs/attribute_rework

Introduced new attribute system via this.attribute method. this.defaultAttrs will be deprecated shortly.
clone original default, add test