Process.{wait,exit!} specs start to pass
Much improved glob implementation.
More pleasing tests.
Double quotes.
Brackets.
w_pattern, not pattern_w.
Merge remote-tracking branch 'origin/master' into process-wait-and-exit-specs
Add rather than join.
Move Process.waitall to Ruby
OrderedDict is better than list and dict.
Penultimate File.symlink example passes

File.symlink
- create a symlink between a source and target file
Simpler path_split() implementation.
Merge pull request #424 from jstepien/more-file-symlink-specs

Penultimate File.symlink example passes
Merge pull request #420 from jstepien/process-wait-and-exit-specs

Process.{wait,exit!} specs start to pass
Merge pull request #421 from jerith/jerith/improved-glob

Much improved glob implementation.
reorganize imports
All Array#concat examples pass
Merge pull request #427 from jstepien/array-concat

All Array#concat examples pass