Merge branch 'docs' of github.com:toomore/grs into v0.4.3rc
Update version and setup.py description.
Fixed fetch_data nowdatatime default value.
Rewrite out_putfile with `with` syntax.
Update README and docs index.
Changed in quick-start.
Typo.
Merge branch 'v0.4.3rc' of github.com:toomore/grs into docs
Add `realtime` in docs.
Add `realtime` seealso into quick-start.