Upgraded JAR
upgrade Google Guava from 17.0 to 18.0
expand the Spring version range to include Spring 4.0.x after we set Spring 4 as default
upgrade CXF 3.0.1 to 3.0.2-SNAPSHOT
downgrade jruby from 1.7.15 to 1.7.13 as the later ones are not valid OSGI bundles
Fixed bunch of java doc warnings of camel-core
added the missing LICENSE.txt and NOTICE.txt files to the new olingo2 component
adjust the Maven version number
upgrade Spring Security 3.1.7.RELEASE to 3.2.5.RELEASE
Fixed a feature import issue of camel-olingo2, and added detail information about camel-spring-xxx features
Adde etc pom.xml into build
Fixed OSGi itest build error of JpaRouteTest with Spring4.x
Revert "expand the Spring version range to include Spring 4.0.x after we set Spring 4 as default"

This change confuse the karaf and break the OSGi integration tests

This reverts commit 0b55370096efe59f2dc527a214747fd16f38132a.
Fixed the NPE of JpaRouteTest
downgrade to CXF 3.0.1 to stick to a stable version
fix a typo of the error message in XmlTokenizerLanguage"
added description for additional dependencies in the Java library part for some component
activate the disabled tests (forgot to activate them in CAMEL-7801)
Clean up camel-google-drive pom
CAMEL-7826 Fixed serviceRoot URI