add commoncrypto mark to skip on non-OS X platforms
fix py3
remove unneeded mark now that is_available is there
make the dummy_initializer fail with an actual verify call
missing #
Merge pull request #404 from reaperhulk/commoncrypto-mark

Add mark to skip if binding is not available
Revert "Revert "Travis now has an up to date pypy""

This reverts commit a5982a5db4ff22feeec0a977853b63d4976872f7.
Merge pull request #407 from alex/uptodate-pypy

Revert "Revert "Travis now has an up to date pypy""