Updates .gitignore

Remove files we don't generate in the sources.

Change-Id: If544e0048a43ea0533ae068d3802e5bc1b62f826
Closes-Bug: #1256043
Increase test_resources coverage

Get it up from 61% to 88%.

Change-Id: I8bdcd94df63466c96b76b963b9d9a12657c8beaa
Enable deleting multiple stacks with single call

Now "heat stack-delete" can only delete one stack in one request,
this patch enhances this command to allow deletion of multiple
stacks with single call.

Change-Id: Id48bfdbbcd565435725c8a4adf1196dcbb93f9df
Closes-Bug: #1256971
Remove vim header

Vim settings can be done in your vimrc file, there is no need to add
them in each source files. Also if set incorrectly, gate (pep8 check)
will catch your mistakes.

NOTE: openstack.common files are left untouched because they should be
fixed in oslo.

Change-Id: I96fe6479e64a13766e7a974727405423a66cd496
Closes-Bug: #1229324
Fix help formatting for resource-template

Only the keys, not the functions should be printed,
or the output text is confusing

Closes-Bug: #1265194

Change-Id: Iaeb6e44ce0988d165609d261ab640b82db4a7ea4
Sort resource-type-list output

Change-Id: I98cfe080ae59cc610132cd0bc734447280b2d61b
Merge "Sort resource-type-list output"
Added API reference document

The API reference document is missing so addded it and enabled pep8
check for conf.py.

Change-Id: I04236c5427d7ac624781fbfc920a79f855d8cd75
Merge "Fix help formatting for resource-template"
Remove ununsed httplib2 requirement

This is not needed anymore since the logging is handled by
six.moves/httplib.

Change-Id: I4315860648258fb760ea22ca09d0083d7c9afb6c
Closes-Bug: #1266584
Merge "Increase test_resources coverage"
Merge "Updates .gitignore"
Merge "Added API reference document"
Merge "Remove vim header"
Merge "Enable deleting multiple stacks with single call"
Merge "Remove ununsed httplib2 requirement"