Add a unique name to services
Changed default service names
Services proto and webservice /services implementation
Changed 'birth' to 'birt'
Changed 'basicBirt' to 'basic-birt'
Changed 'basicBirt' to 'basic-birt'
GWT Bootsrap dependency added.
Example of styles with blue or black flavors.
PMD fix.
Webservices to get config and update config of a service
Merge branch 'dev-master'

Conflicts:
	opal-reporting/src/main/java/org/obiba/opal/reporting/service/birt/BirtReportServiceImpl.java
Merge remote-tracking branch 'upstream/master'
Webservices for delete and post of services
OPAL-1536 Numeric (integer or decimal type) missing values are NAs in R.
Changes from https://github.com/obiba/opal/pull/2: Changed ServiceConfigurationConverter to ServiceConfigurationHandler...
OPAL-1536 Use of Variable.isMissing() method. Now NAs appear in the summary.
Added a constant for search service name
Merge pull request #2 from emorency/master

Implementation of webservices of /service
Fixed method call to remove name
Merge pull request #3 from emorency/master

Fixed method call with wrong parameter: name