Consolidate model code into core folder
Add support for polymorphic associations
Add some documentation for associations
Only use mapped type if it's been defined
Add type mappings
Reset UI to transactions tab when search is reset. Fixes #271
Merge pull request #273 from kleinsch/search-tab-bug

Reset UI to transactions tab when search is reset
ember controllers do not work how i expect them to work
not needed right about now
Add pagination to hasMany
Merge pull request #274 from balanced/bugs

Bugs
hack nested routes
jshint
Merge commit '04d92e0'
merge master
checkpoint, working but needs polish