ENH: Build status indicator
ENH: Only cache files with given hashes
ENH+RF: Allow 'url' specification for input files
RF: Make fsl workflow test use nipype
NF: Track Python module dependencies
ENH: Verify python module dependencies
BF: Make SPEC match reality
NF: Support for computing custom metrics on top of test results
ENH: Simplify metric SPECs
NF: Support for assertions
ENH: Resolve metric references for assertions
Take some load off of travis
BF: Push missing modules.
Let's not all use the same mirror
ENH: wrap construction of a generic TestKrautTests TestSuite
ENH: More general VolumeRMSD metric + test
Merge remote-tracking branch 'gh-master/master'
Commit forgotten change that makes 'generate' work again