Added eigen framework as external dependency
const madness
More testing, changed vector to string functions
More matrix conversions
Converters seem to work
Starting to write tests
moved tests to catch
Fixed some incompressible build problems
Tests work again
Finally, some luck with the Matrix classes... C++ lessons learned.
Changed the main method for tests
A little bit on polynomials
polymath...
Merge branch 'master' into eigenPolynomials

Conflicts:
	CMakeLists.txt
polymath
More matrix math and eigen integration
Added more PolyMath functions and tests, integration and derivation seems to work.
Added solver and derivative functions, tested and works. Might need to implement our own solvers. Now way of telling Eigen not to find all roots. We know the bounds in most cases...
Merge branch 'master' into eigenPolynomials