Add in popViewControllerAnimated subclass method.

Add in tests for navigation controller back patch. on_back method now added for screens
Add coverage for nested on_back calls
Always send the cell's index path as an argument.
Add test for verifying that the index_path is passed in arguments on cell taps.
Adds index_path argument to long press actions as well.
Fix on_back_fired spec

-o spec/functional/func_screen_spec.rb
Support tint_color on toolbar buttons

Complete with passing specs! <3
Fixes runtime crash when using the indexable table module and a section title is nil
Fixes #510

Introduce a better scrolling mechanism... one that works :)
Merge pull request #511 from clearsightstudio/bugfix/indexable_nil_section_title

Fixes runtime crash when using the indexable table module and a section title is nil
Removed flaky functional test that often fails for no good reason.
Merge branch 'master' into bugfix/indexable_searchable_scroll_section
Merge pull request #512 from clearsightstudio/bugfix/indexable_searchable_scroll_section

Fixes #510
Version 2.0.0.rc5
When closing to :root, properly trigger . Fixes issue #513
Also re-fixed issue #233 regression
Merge pull request #514 from clearsightstudio/pm_issue_513

When closing to :root, properly trigger `on_return`
README updates for 2.0.0
Version 2.0.0
Merge branch 'master' into add_index_path_to_action_args

* master:
  Version 2.0.0
  README updates for 2.0.0
  Also re-fixed issue #233 regression
  When closing to :root, properly trigger . Fixes issue #513
  Version 2.0.0.rc5
  Removed flaky functional test that often fails for no good reason.
  Fixes #510
  Fixes runtime crash when using the indexable table module and a section title is nil
  Removed Gemfile.lock per http://yehudakatz.com/2010/12/16/clarifying-the-roles-of-the-gemspec-and-gemfile/
  Adds DummyView to fix setFrame stub issue
  New unit test for making sure that update_table_data works like it should.
  Fixed some inconsistencies and typos in test suite.