Added KPI goal specified as absolute metric value

+ renamed example template to 'example.html'
+ added example on new KPI goal

Change-Id: I531dfe106bb19db868424db6a03dcb7cad7d9a30
Fix pasto for openstack-doc-tools

The module should be openstack-doc-tools

Change-Id: I41e63ca6865aa225bc01651c32f8a70568859594
Merge "Added KPI goal specified as absolute metric value"
Split huge function that updates records

Change-Id: I8f4968c70423df929f82dd99a89530235aef4ecb
Use merge date as a primary date for commit

Merge date is calculated as a date when the corresponding review was merged. Commit date
is shown as separate field.

Resolves bug 1204928

The idea of the fix is proposed by Chandan Kumar (chandankumar-093047)

Change-Id: I7e3f38b3d4cdecf6e888382964df2187ece6a343
Merge "Split huge function that updates records"
Merge "Use merge date as a primary date for commit"
Mirantis style is applied to vanilla Stackalytics

+ Banner generator is added
+ Widget is added
+ Yandex.Metrika is added
+ KPIs for Community activities

Change-Id: Icf0cc3eb978de5f8645b3fa157a80d66e4d3c52f