updated README to mention Python 3.4
bumping to 0.7.1
Merge branch 'release-0.7.1'
Merge branch 'master' into devel
added ellipsis support, fixed an array slicing corner case

Implemented most common ellipsis use cases.  Some refactoring.
Corner case where a single non-degenerate slice object is passed.
Merge branch 'issue267' into devel
bumping to 0.7.2
Merge branch 'devel'
Merge branch 'master' into devel
refactored private methods used by Jp2k write method, closes #269
Merge branch 'issue269' into devel