[GDS API] updated some gems
Merge pull request #79 from bitzesty/update-gds-api

[GDS API] updated some gems
Merge with master
Merge pull request #81 from bitzesty/update-gds-api

Fix gem versions
[Rspec] solved dependencies
Merge pull request #82 from bitzesty/update-gds-api

[Rspec] solved bundler dependencies

Update lockfile