Composer update
CRM-1645: Add owner for email templates
Merge pull request #840 from laboro/ticket/CRM-1645

CRM-1645: Add owner for email templates
BAP-4881: Remove use of entity_config.yml file
   - remove config files
CRM-1652: UI control for relation selection (in variables)
Merge pull request #847 from laboro/ticket/CRM-1652

CRM-1652: UI control for relation selection (in variables)
Merge branch 'master' into feature/CRM-1500_email_templates
Merge pull request #844 from laboro/fix/BAP-4881

BAP-4881: Remove use of entity_config.yml file
CRM-1640: Set available in templates flag to all entities
Merge pull request #855 from laboro/ticket/CRM-1640

CRM-1640: Set available in templates flag to all entities
BAP-4970: Upgrade to Symfony 2.3.18
- update composer.json
Merge pull request #856 from laboro/ticket/BAP-4970_updade_2.3.18

BAP-4970: Upgrade to Symfony 2.3.18
CRM-1661 - Implement ACL Selenium tests for Account:
- added acl tests
CRM-1662 - Implement ACL Selenium tests for Contacts
- added acl tests
CRM-1679 - Implement ACL Selenium tests for Tasks
- added acl tests
CRM-1662 - Implement ACL Selenium tests for Contacts
- fixes
CRM-1664 - Implement ACL Selenium tests for Leads
- added acl tests
BAP-4970: Upgrade to Symfony 2.3.18
- update tests
Merge pull request #861 from laboro/task/crm-1661

CRM-1661 - Implement ACL Selenium tests for Account:
Merge pull request #862 from laboro/task/crm-1662

CRM-1662 - Implement ACL Selenium tests for Contacts