Updated DiskLruCache to 2.0.0.
Closes #9.
Merge branch 'develop' of github.com:frapontillo/ImageViewEx into develop
Release 2.1.0-alpha.
Merge branch 'release/2.1.0-alpha1' into develop
Merge commit 'b59547e58dd7df8e5de075bb6e05a52fb9d9c0d8' into feature/fix-boundsadj