Use libintl instead of gettext directory to ensure that gettext is installed
Merge pull request #59 from lobingera/master

gradient + curve rectangle example, changes in Cairo.jl + Samples.md
Merge pull request #49 from JuliaLang/libintl

Use libintl instead of gettext directly
Enable RGBA values for surfaces
Merge pull request #64 from timholy/pull-request/42893984

Enable RGBA values for surfaces
test directory established, test_speed available
added push/pop_group to Cairo.jl