Merge branch 'release/0.4.0' into develop
[api] meta key to load raw meta
Add link to debugger as Google Chrome Extension
Merge branch 'develop'

# By Ivan Paramonau (1) and Nazar Leush (1)
# Via Ivan Paramonau (1) and Nazar Leush (1)
* develop:
  Add link to debugger as Google Chrome Extension
  [api] meta key to load raw meta