move out client
use PSR-4
move bootstrap for tests
correct set api host
add guzzle/guzzle to require-dev
add tests
add icon code coverage
change build configs
Merge branch 'issue-1' into develop
remove DI configuration
guzzle/guzzle is not dev require
add suport php 5.3.3
update version
Merge branch 'release_1.0.0'