config file change: new instrument section, detector subsection
additional changes required by the config file change
additional changes required by config change
Merge branch 'yml-instrument-section' into 0.2.x

alters config file to include an instrument section with a temporary detector
subsection to facilitate config migration.
release info for 0.2.2
0.2.3.dev version info
Merge config file changes from 0.2.x
no-op merge of branch '0.2.x'
Remove threading from GE frame reader
Implement "hexrd cache-frames" that saves the coo_matrix frames in a .npz file
Add multiprocessing.freeze_support in the hexrd cli

This fix allows fit-grains to work with multiprocessing on
Windows. find-orientations still produces an error.
Passing values by global variables not supported by multiprocessing

While this generally works on linux and osx, where multiprocessing
uses fork, this does not work on windows. This removes the
global variable passing for the inner function called by
find-orientations
Using "x is 1" or similar is not portable/guaranteed to work

This change replaces "is" by "==" and "is not" by != in these
cases.
On Windows, require setuptools and make a hexrd.exe entry point

This allows one to call hexrd from the windows command line as
just "hexrd ..."
Add setuptools to meta.yaml
saves cahced frames to analysis_dir
tweaks to conda recipe
Merge branch 'win_multiprocess'
mac compatibility fix concerning qsize call
Merge pull request #62 from joelvbernier/master

mac compatibility fix concerning qsize call