Move internal classes out.
Fix up the default transformation to not use scaling.

Change-Id: I58a80aaa0ac4b618b8cfd2df44447f5f6ee01f23
revert back to original sample image

Change-Id: I83489c5e4f67c721414a82050d2675ffce9f590f
update project properties

Change-Id: Id2437de10583e7ca438c4d9ed3b8493155f0a06d
Fix bug in ion disk cache optimization.
Only use the cache for transformed images.

Change-Id: I87c7cda8774ea43287e8df41dadad6bfd525422f
118

Change-Id: I8bca27f5f8915c8bff9e479c907ce6a6d6e886e0
Merge branch 'master' of https://github.com/koush/ion

# By Koushik Dutta
# Via Koushik Dutta
* 'master' of https://github.com/koush/ion:
  118
  Fix bug in ion disk cache optimization. Only use the cache for transformed images.
  update project properties
  revert back to original sample image
  Move internal classes out. Fix up the default transformation to not use scaling.