Don't downcase locale names
skip lines with an empty "key"

Fixes the 'undefined method `split' for nil:NilClass' when loading
documents with an empty "key". These lines are simply ignored.
Update Gemfile
create tmp directory when not exist and skip empty key
add encoding: utf-8 To gemspec
README
strip key if has spaces
Merge pull request #20 from hiphapis/key-has-spaces

strip key if has spaces
Merge pull request #18 from hiphapis/gemspec-encoding

add encoding: utf-8 To gemspec
Merge pull request #15 from lwe/skip-empty-lines

Skip lines with an empty "key"
Merge pull request #19 from hiphapis/README

README
Merge pull request #12 from aaronchi/patch-1

Don't downcase locale names
Add temp dir check
Merge branch 'yoyos-master'
Merge branch 'master' of github.com:local-ch/i18n-docs
Merge branch 'master' of git://github.com/local-ch/i18n-docs

Conflicts:
	README.md
	i18n-docs.gemspec
	lib/localch_i18n/translation_file_export.rb
update patches & style- & test fixes