[maven-release-plugin] prepare for next development iteration
update deps
remove update function t oavoid name clashes with 1.7 clojure.core
update vectorz dep
fix to implement row-matrix and column-matrix
extra tests
implement shape validation protocol
implement PMatrixRows and PMatrixColumns
PImmutableAssignment connented out implementation
Misc edits
implement mutable matrix division
implement PRotate
fixes for reordering
switch to a Matrix as default implementation object
update vectorz dep
link up positive (semi) definite tests
fix typo
[maven-release-plugin] prepare release vectorz-clj-0.27.0
Merge branch 'develop' (early part)