Update README.md

Retrieve receipt

few typo

Publish

 - remix-core@0.0.13
 - remix-debug@0.0.7
 - remix-debugger@0.1.7
 - remix-lib@0.2.7
 - remix-solidity@0.1.9

Fix hex normalization

Fix packages.md doc

remix packages

Publish

 - remix-core@0.0.12
 - remix-debug@0.0.6
 - remix-debugger@0.1.6
 - remix-lib@0.2.6
 - remix-solidity@0.1.8

Static analysis: Unassigned binary operations

Rename back to tutorial_remixd_filesystem.md

Rename back to tutorial_remixd_filesystem

Update index.rst

One more re-styling update

Remove syntax error from conf.py

Fix error in conf.py

Update links and fix code styling

fix Docs

fix Docs