GII generates rules for unique indexes
Unique indexes rules for single columns into array
Fixes #1638: prevent table names from being enclosed within curly brackets twice.
Number validator was missing
Merge pull request #1639 from docsolver/patch-1

Number validator was missing
Fixes #1611: Added `BaseActiveRecord::markAttributeDirty()`
Mongo README.md updated.
Fixed #1504: Debug toolbar isn't loaded successfully in some environments when xdebug is enabled
Fixes #1641: Added `BaseActiveRecord::updateAttributes()`
Added unit test for ActiveRecord::updateAttributes().
Added sleep().
updated debug retry params.
GII unique indexes avoid autoIncrement columns
Merge pull request #1624 from lucianobaraglia/master

GII generates rules for unique indexes
Use better random CSRF token.
Fixes #1634: Use masked CSRF tokens to prevent BREACH exploits
minor doc fix.
fixed composer.json
fixed functional test when enablePrettyUrl is false.
Added SecurityTest.