DATAREST-222 - Path now quotes reference before matching.

We now actively quote the String reference to match a path against as it most likely is not a regular expression.
DATAREST-31 - Search links are now rendered as link templates.

MethodResourceMapping now exposes the parameters a query method expects. The RepositorySearchController the uses these to append the 

Upgraded to Spring Data Commons 1.7.0.BUILD-SNAPSHOT.
Merge branch 'master' of https://github.com/spring-projects/spring-data-rest