Build with APIv17
Tidy up internals and add isRefreshing() and setRefreshing() methods.

Fixes #3 and #4.
Tidy up touch event handling.
Fix Header View not displaying in the right location.

The cause of the problem is that decor view's children handle fitting system windows, which means that any View's added after them do not receive a fitSystemWindows() call. The fix was to insert a layer in between the decor view and it's existing children, meaning I can inset the header view properly. #win

Fix #5.
Fix XML attribute ordering in sample layout
Fix project.properties files
Add Maven POMs
Fix POM
[maven-release-plugin] prepare release v0.2
[maven-release-plugin] prepare for next development iteration