Added date at start/end of week definitions
added date at start/end of week implementations
Updated the dateAtStartOfWeek & dateAtEndOfWeek methods plus tests
Updated the readme to document new methods
Updated dateAtStartOfWeek method with the rangeOfUnit:startDateInterval:forDate
Merge pull request #12 from veritech/master

Added methods for getting the date at the beginning and end of the current week
fix(project): update to XCTest

* Update podfile
* Use XCTest instread of SenTestKit
* Recreate Test Target
* Remove bad testing.
fix(run-test): use xcodebuild and xcpretty.
fix(travis): install dependency before install
fix(travis): use `easy_install`
fix(scheme): add missimg scheme
fix(travis): remove xcpretty
fix(travis): fix coverills
fix(coveraill): support gcda
1.2.3
1.2.4
Update readme.md
remove xctool config
Fix dateAtEndOfYear returns end day of current month
Merge pull request #13 from yonekawa/master

Fix dateAtEndOfYear returns end day of current month