Update 'Create Volume' button with ajax

This patch set makes button 'Create Volume (Quota Exceeded)'
be replaced with enabled button 'Create Volume' after
deleting a volume.

Closes-Bug: #1326589

Change-Id: I10ebc668f99ed3f502be07cb82759052a29654a1
LBaaS member creation enhancement

This patch set allow user to chose a source for LBaaS member:
select active instances or just specify IP address.

Implements blueprint lbaas-members

Change-Id: I60a26c085bb0c88b55685d914a23ee3b0bfb7de4
Remove Cinder traces from test output (add missing mock)

Change-Id: If0191f56b7242a422198b7fed40ca342669dd211
Closes-Bug: #1340146
Imported Translations from Transifex

Change-Id: I39d21317570f4c3b58aa9e303bdbf23116a962c5
Merge "LBaaS member creation enhancement"
Merge "Imported Translations from Transifex"
Merge "Update 'Create Volume' button with ajax"
Merge "Remove Cinder traces from test output (add missing mock)"