Added default environment behavoir for aws credentials
Variable-ized the config file path with the name.
Merge pull request #38 from kwoodson/default_env

Adding default aws credentials when calling mutli_ec2
changed multi_ec2.py to print the json result string instead of the python pretty print string.
Merge pull request #39 from twiest/pr

changed multi_ec2.py to print the json result string instead of the python pretty print string.
unittest for merge_destructively. More to come

Added a readme so its obvious how to run tests

Leaving this alone.  Getting cleaned up in next PR

Fixing space
Merge pull request #42 from kwoodson/test

Adding unittests for multi_ec2.
fixed bug in multi_ec2.py where it was only allowing relatively path'd providers if you ran multi_ec2.py from the inventory directory.
Updated with more tests
Merge pull request #43 from twiest/pr

fixed bug in multi_ec2.py where it was only allowing relatively path'd providers if you ran multi_ec2.py from the inventory directory.
Merge branch 'master' into add_multi_tests
Merge pull request #44 from kwoodson/add_multi_tests

Add multi tests