implemented between operator
add docs on base class.
[maven-release-plugin] prepare release 1.0.1
[maven-release-plugin] prepare for next development iteration
Merge branch 'master' into nested-query

Conflicts:
	pom.xml
	src/main/java/org/objectquery/ObjectQuery.java
	src/main/java/org/objectquery/generic/ConditionType.java
	src/main/java/org/objectquery/generic/QueryConditionImpl.java
	src/test/java/org/objectquery/generic/TestQueryCondition.java