Updated version number to 0.11.2-SNAPSHOT
update Matrix.prototype.resize() doc to refer to "matrix", not "vector"
Merge pull request #28 from garrison/patch-1

update Matrix.prototype.resize() doc to refer to "matrix", not "vector"
Fixed #36: zeros are formatted as null
Merge branch 'develop' of github.com:josdejong/mathjs into develop
merged with develop