Added support for outlet param in browse brand endpoints
Merge pull request #119 from lujameva/enable_outlet_brand_endpoint

Added support for outlet param in browse brand endpoints
Fixed bug with brand category endpoint, where root, rule based and other site categories would be returned incorrectly
Use withFilter instead of filter for filtering brand categories
Merge pull request #128 from lujameva/fix_brand_cat_bug

Fixed bug with brand category endpoint, where root, rule based and other...
changing the connection timeout settings
adding summary for browsing brand, categories and brand categories as well
added activation date for rule based categories
handling null group summaries
changed now to now/day for activation date in rule based categories in rulebuilder
added activation date as sortable for api
Merge branch 'develop' of https://github.com/naveenhooda2000/opencommercesearch into develop