Add initial version of org-mode with 'progress' key
Minor changes in documentation
Merge branch 'release/v0.1.0'

* release/v0.1.0:
  Minor changes in documentation
  Add initial version of org-mode with 'progress' key
Fix wrong tag - replace 'code' with 'code-block'
Fix wrong tag - replace 'code' with 'code-block'