Luarocks appears to be down, so let's use the mirror for now.
Fix memory leak and enable valgrind on travis
Move garray_T from structs.h to garray.h
Move some types and consts from structs.h to other headers

 - `foldinfo_T` to `fold.h`
 - `context_sha256_T` to `sha256.h`
 - `tagname_T` to `tag.h`
 - `pumitem_T` to `popupmnu.h`
 - `prt_*_T` to  hardcopy.h`
 - `CPT_*` consts to `edit.h`
 - `vimmenu_T`, `MNU_HIDDEN_CHAR`, and `MENU_*` constants to `menu.h`
Use check_function_exists() to check for _NSGetEnviron().

This avoids a compiler generated warning which result in failing to find
the function with -Werror active.  You could argue this is a bug in
CMake: http://public.kitware.com/Bug/view.php?id=13208
Remove hangul input support

Vim [documentation](http://vimdoc.sourceforge.net/htmldoc/hangulin.html), says
that hangul support is scheduled to be removed. I think it's safe to say we
don't want to support a feature even vim is considering removing.

Everything still compiles even after removing the header, so it's not being
used.

Before doing the initial import to neovim's repository, I had to tweak this
module to make it compile for terminal. It was a mistake that is now being
corrected.
Issue #311 - Clean up arabic.c, arabic.h, farsi.c, farsi.h. Tweaks to uncrustify.cfg.
Fix `free_all_mem` and EXITFREE definition

Because of the '$' in `if(DEFINED $ENV{VALGRIND_CHECK})` EXITFREE wasn't being
defined, so the `free_all_mem` wasn't being included or called in the resulting
binary.

This commit fixes that, and also adds includes needed for `free_all_mem`
compilation.
Fix memory leak in `eval7`
Added MODIFIED_BY and updated version information.
Make script portable across Python versions

Support both Python 2 and 3.
Add another unit test to mch_can_exe.
Move mch_can_exe, executable_file to os/fs.c.

* Rename executable_file to is_executable.
Declare is_executable as static and remove its unit tests.

Testing the public interface mch_can_exe should suffice. Every former
test of is_executable has a counterpart in the tests of mch_can_exe.
Thus we can keep private things private.
Simplify mch_can_exe extracting is_executable_in_path.
Move definition of helper function below their usage.
Remove unused return values.
Fix bugs, clean code, add tests.

* Add const specifiers, update comments, add assert.
* Move os_unix.moon tests to os/fs.moon + clean tests.
* Add uv_fs_req_cleanup call.
* Add tests with absolute paths to mch_isdir.
* Add to_cstr to test/unit/helpers.moon and fix respective unit tests.
use more verbose output type for unittests on travis
Change neo* configurations to n* configurations