Added ability to add annotations to store command.
Added ability to add annotations to add command.
fixed tests when overwriting existing annots, should raise KeyErrors
added new command line annot tests, as separate function
merged
moved rest of annot tests to separate function
Merge pull request #195 from kdaily/fixcmdlineannottests

fixed tests when overwriting existing annots, should raise KeyErrors
Merge pull request #196 from kdaily/cmdlineannots

Feature to add annotations from command line through 'store' and 'add' commands
fixed testing of annotations when replacing to use assert_raises to test for keys that have been removed
Merge pull request #198 from kdaily/fixannottests

fixed testing of annotations when replacing to use assert_raises to test...
Merge pull request #197 from cbare/develop

Tables edge cases
protect tests from pandas import
move towards correct usage of -- for long command line args