Merge pull request #117 from dpford/fix_tests

Fix bulk indexing tests

bulk should respect --index argument

Merge pull request #113 from kurtw/add-when-function

Add when function to the context

Merge pull request #112 from kurtw/add-tz-to-dateformat

Add timezone to dateformat function

Merge pull request #108 from kurtw/fix-template-search-bug

Fix template search bug, change name of function, remove unnecessary lines

Merge pull request #110 from rosskarchner/upgrade_six

upgrade python six

Merge pull request #107 from dpford/domain_name

Template filter to extract domain name

Merge pull request #102 from dpford/add_exit_code

Include a non-zero exit code if indexing fails

Merge pull request #101 from dpford/remove_default_mapping

Remove default ES mapping functionality

Merge pull request #96 from rosskarchner/add_pbr

Initial conversion to PBR