* correcting the return type of one of the newGraph methods
Adding orderBy and variants to QueryBuilder, implementation and its correspondent test cases
Merge pull request #13 from edgarRd/master

Adding orderBy and variants to QueryBuilder, related to issue #12
adding test/lib, moving junit to that, adding test target to ant file.  adding an equals method to SetGraph, two small utils tweaks
couple new tests
correcting build path in jar task
Merge branch 'master' of github.com:mhgrove/cp-openrdf-utils
* upgrade to sesame 2.7.0 (beta2)
* include an ivy file & an ivy generated pom file for reference
removing all the code contributed to sesame as of 2.7.0
* upgrading to sesame 2.7.0 final
* adding a couple query result writer utilities to make migration from 2.6.x or 2.7 betas easier
updating to newer jsonld library, which includes RIO support for JSON-LD, so we'll use that, dropping the existing code.  updating deps
updating external javadoc refs