More docs added
Fixed #185: a bug in multiplying two matrices containing vectors (worked fine for arrays)
Output of matrix multiplication is now consistently squeezed
More docs added
Merge branch 'develop' of github.com:josdejong/mathjs into feature/106-LaTeX-toTex

# By jos
# Via jos
* 'develop' of github.com:josdejong/mathjs:
  More docs added
  Output of matrix multiplication is now consistently squeezed
  Fixed #185: a bug in multiplying two matrices containing vectors (worked fine for arrays)
  More docs added