Swift 4 support

Merge pull request #37 from jcavar/swift4

Swift 4

Minor podspec issues

0.6.1

Update pod version

Swift 3 support

0.6.0

Update travis config to Xcode8

swift 2

0.5.0

update podspec for swift 2

Fixes issue with multiple startAnimation

0.2.1

raise pod version

Custom subviews

Merge branch 'subviews'

# Conflicts:
#	PullToRefreshDemo/Base.lproj/Main.storyboard
#	PullToRefreshDemo/BeatAnimator.swift
#	PullToRefreshDemo/PacmanAnimator.swift
#	PullToRefreshDemo/PullToRefreshViewController.swift
#	Refresher/Animator.swift
#	Refresher/PullToRefreshView.swift

Swift 1.2

0.1.2

update podspec

0.1.1

Update Refresher.podspec

First release

0.1.0

update to Xcode 6.1