Merge pull request #405 from apartensky/baylie-20131211-mev-annotations-menu-link

Added Annotations maneu with 'Column Annotations' link to OpenRefine
Fixed some radial tree errors.
Merge pull request #406 from jfarid27/fix-issue-395

Fixed some radial tree errors.
Setting leaf distance
Merge pull request #408 from lev-kuznetsov/master

Setting leaf distance
Made slight coefficient changes to radial tree build. fixes #407.
Merge pull request #409 from jfarid27/fix-issue-407

Made slight coefficient changes to radial tree build. fixes #407.
Adding Manhattan and Pearson Correlation as distance metrics and
Complete and Single as linkage algorithms for hierarchical clustering
analysis.
Merge pull request #411 from lev-kuznetsov/master

Adding Manhattan and Pearson Correlation as distance metrics and
JSON serialization code refactoring
Merge pull request #412 from lev-kuznetsov/master

JSON serialization code refactoring
Serializing the dimension for hcl result doesn't make sense - the
analysis hasn't been applied yet. Instead only the type and root should
be present
Merge pull request #413 from lev-kuznetsov/master

Serializing the dimension for hcl result doesn't make sense - the
Added clustering reordering. fixes #410.
Merge pull request #414 from jfarid27/fix-issue-410

Added clustering reordering. fixes #410.
Refactored API code into dataset module
Merge remote-tracking branch 'upstream/master'
Moving dependencies around, added log4j config for junit testing of the
dataset domain module
Added heatmap dendogram. fixes #403.
Merge pull request #416 from jfarid27/fix-issue-403

Added heatmap dendogram. fixes #403.