Fix default DTL compilation when no erlydtl_opts are provided
Change zsh completion script

- Add 'escriptize' command
- Remove variable 'dump_spec'
Support environment vars with unicode characters

The results returned by os:getenv() may contain unicode characters.
That said, we need to explicitly allow unicode when splitting the
environment information, otherwise badarg will be raised causing all
rebar commands to fail until the environment variable is removed.
Merge pull request #30 from DeadZen/master

Update THANKS: use my real name
bash-completion: add generate-appups
Makefile: fix 'clean' and add 'distclean'

* fix 'clean' to remove .eunit (not .test)
* add 'distclean' to also remove deps/
Merge pull request #20 from tuncer/bash-completion

bash-completion: add generate-appups
Merge pull request #19 from shkumagai/feature/zsh-completion-refine

Change zsh completion script
Merge pull request #29 from tuncer/makefile

Makefile: fix 'clean' and add 'distclean'
rebar.config.sample: fix escript_emu_args sample
Merge pull request #28 from tuncer/fix-escript_emu_args-sample

rebar.config.sample: fix escript_emu_args sample
bash-completion: add dump_spec=1
Merge pull request #31 from tuncer/bash-completion-dump_spec

bash-completion: add dump_spec=1
zsh-completion: add 'dump_spec' back again
Merge pull request #32 from shkumagai/feature/zsh-completion-dump_spec

zsh-completion: add 'dump_spec' back again
bash-completion: add missing options and variables

- add missing short and long options
- add tests=, target_dir=, overlay_vars=
Merge pull request #33 from tuncer/bash-completion

bash-completion: add missing options and variables
Add missing variables

- add overlay_vars=, target_dir=, and tests= with short description
Merge pull request #34 from shkumagai/feature/zsh-completion-add-options

Add missing variables
Merge pull request #26 from l4u/patch-1

Support environment vars with unicode characters