Update README with pipeline related instructions
Add travis badge
Remove references to chop app in test files
Add try/except block to fix python 2.6 issue with OrderedDict imports
Downgrade Python dependency to 2.6+(link to 2.6.9) in README
Remove unnecessary load initial data step

This data is loaded during the syncdb and migrate steps.
Create postgres varifydb database before the test scripts run
Fix south version at 0.8.2

There are problems in 0.8.3 that are causing deserialization errors when loading initial data. Fixing south version until the cause of the deserialization errors are found and fixed.
Replace DEFAULT_PROJECT_ID AND DEFAULT_COHORT_ID to be named-based

This removes the need to use primary keys for lookups since they are brittle
and opaque in their usage.
Merge pull request #7 from cbmi/migrate-fix

Replace DEFAULT_PROJECT_ID AND DEFAULT_COHORT_ID to be named-based
Add default NO_REPLY_EMAIL and SUPPORT_EMAIL settings
Catch and log exceptions when sending project group creation emails
Fix formatting in 'Consume Job(s)' item in Summary of Workflow section
Merge branch 'master' of https://github.com/cbmi/varify
Add python version check around use of failfast arg in test runner
Add explicit field numbers in formatting strings
Update to use cbmi fork of PyVCF for performance

Note, there is a PR to the original repo that make merge fix. The
requirements.txt should be updated if the merge occurs.
Merge pull request #8 from cbmi/pyvcf

Update to use cbmi fork of PyVCF for performance