Revert "Resolve conflicts"

This reverts commit 0dee3f6dafc47d767deb15b10055bd3d1035455b, reversing
changes made to 4b9dfd11c2fc430f3070237129685bd3e234f811.

Conflicts:
	README.md
Revert "Fixed sessions serialization."

This reverts commit 4b9dfd11c2fc430f3070237129685bd3e234f811.
Trying to fix mess that happened after pull request.
Merge pull request #239 from rafalp/develop

Fixing up bobbins that happened after merge conflict