Add the isEmpty function
Clean up imports in many files.
Simplify code for `moduleName` function.
Turn on warning for undefined values.
Fix issue 162: Let expressions would re-order its members such that functions always came after values. This meant that you could not use the functions to define any values within a let.
Merge branch 'master' of https://github.com/evancz/Elm into type-checker-improvements
Resolve types for values imported from the standard library.

Still missing is ADT constructors in pattern matches and values from user defined modules.
Fix the updater for plain images.
Get rid of `($)`...

http://www.youtube.com/watch?v=a1Y73sPHKxw
Fix bug in "A Test project" section
Merge pull request #163 from dharmatech/patch-1

Fix bug in "A Test project" section
Make image cropping simpler.
Switch name of Context to Located. Whoo static types :)
Fix file handle problem.

When there was a parse error, Windows would keep the file handle open because the file was only partially read.
Merge branch 'master' of https://github.com/evancz/Elm
First draft addition of hot-swapping. Clean up Init.js a bit as well.
Bug fixes from the Init.js refactor that just happened.
Get basic hot-swapping working.
Bug fix: clear collage nodes that should not be shown anymore.
Add keyFrameAnimation for hot-swapping.