removed gitmodules which is useless
new exported matrix file format
improved documentation
updated README
more typos
more typos
more typos
improved documentation and updated slightly the files.hpp specification
updated inertia sort to resize output to the sorted values only
part of the previous commit, allows matrix resize in certain conditions
added support for projections, corrected bug in matrix product
cannot isolate bug in the general process, too few eigen vectors and probably false reconstitution process
updateted REDME.md

added details and reorganized the text a little bit
refreshed documentation
modified a few things to make tests easier
added a new algorithm that computes distances between columns of a matrix
Merge branch 'master' of github.com:pixelou/liblooklike
added missing dependency on debian
corrected several bugs, pca now silimar to GNU R pca
changed comments