Added support for custom gem clone directories when using git
Improve test of mruby-enum-ext GEM
Improve test of mruby-hash-ext GEM
Improve test of mruby-numeric-ext GEM
Improve test of mruby-object-ext GEM
Improve test of mruby-proc-ext GEM
Improve test of mruby-range-ext GEM
Improve test of mruby-string-ext GEM
Improve test of mruby-symbol-ext GEM
Improve test of mruby-toplevel-ext GEM
Improve test of mruby-objectspace-ext GEM
Merge pull request #1435 from Bovi-Li/test-fix-order

[mrbtest] assert_equal(expect, actual) order fix
Merge pull request #1432 from Archytaus/gem_clone_dir

Custom build path pulls git gems for every build target