Tests: added missing @covers
Fix EZP-21928: Unused use statement should be avoided, take 2
Fix EZP-21934: [SensioLabsInsight] Boolean property should not be prefixed by "is"

See:
* https://jira.ez.no/browse/EZP-21934
* https://insight.sensiolabs.com/projects/0885c0ce-4b9f-4b89-aa9c-e8f9f7a315e0/analyses/10#rule-37-060
Added SensioLabsInsight badge to Readme.md
Merge pull request #599 from joaoinacio/EZP-21916_http_purge_server_auth

Fix EZP-21916: basic auth in http cache purge_servers
Fix EZP-21840: unwanted "shebang" line running ezpublish:legacy:script
Merge pull request #578 from joaoinacio/EZP-21840_shebang_in_legacy_script

Fix EZP-21840: unwanted "shebang" line running ezpublish:legacy:script
Added Helper and Pagination to phpunit.xml
Fix extra directory slash in phpunit-integration-legacy.xml
EZP-21949: Added coverage for AddFIeldTypePass
EZP-21949: Added coverage for ChainConfigResolverPass
EZP-21949: Added coverage for ChainRoutingPass
EZP-21949: Added coverage for IdentityDefinerPass
EZP-21949: Added coverage for LegacyStorageEnginePass
EZP-21949: Added coverage for LocalePass
EZP-21949: Added coverage for RegisterLimitationTypePass
EZP-21949: Added coverage for XmlTextConverterPass
EZP-21949: Added coverage for (Location|Bock|Content)ViewPass
Fixed CS
Fix EZP-21955: Access to restricted content results in error 500

This makes sure to throw a AccessDeniedException (and resulting HTTP 403: Access Denied)
if an UnauthorizedException is thrown in the repository service.