Merge tag 'v0.3.1'

[maven-release-plugin]  copy for tag v0.3.1
Merge tag 'v0.4'

[maven-release-plugin]  copy for tag v0.4
Merge branch 'development'
Allow multiple refreshable views to be set. Closes #55.

Needs heavy testing.
Update Fragments + Tabs + ViewPager sample to take advantage of new multi view support added in 2aadbd7e061523b15c9d8157e870daa27cfe476d
Fix type in README. Closes #51 and #52.
Move away from exposing the constructor. Allows me to ensure a 1:1 mapping between Activity and PullToRefreshAttacher.
Update README for 2b8cea48a9968e7bf845a0de2abe1fa8e4c184f2
Fix last commit. I missed one.
Make Sample Simulated refresh length controlled by a constant
Fix last commit
Minimize the header after a delay

When the refresh is taking a large amount of time, the
header should be minimized.

Closes #58
Change RefreshView size when onConfigurationChanged is called
Add Configuration import
Merge pull request #59 from RockoDev/development

Change HeaderView size when onConfigurationChanged is called
Fix FC in ABS-Sample
New PullToRefreshLayout. Needs a lot of work.

Modified ScrollView and WebView samples to make sure of it.
Fix ScrollView sample
Finish PullToRefreshLayout which allows you to wrap Views.

Closes #40 and #56
Remove final modifier on Options class. Closes #61.