[M_ERROR]

Add warning prepoc
[FIX BUG #16]
[F_FREE]

Add uf_free_tab_fail and implementation
[MATRIX]

add matrix structure
Merge pull request #21 from ClaraMuller/matrix

[MATRIX]
[F_STRING]

Add uf_print_bool - fd function and add details to CONTRIBUTING.md
[CONTRIBUTING.md]

Update
[CONST]

Fix const params
[SYNTAX]

Add matrix syntax
[MATRIX]

Fix bug, add method, and add example directory
[F_STRING]

Add uf_atoi
[RELEASE 0.1.1]