Delete useless files from git
WS tests file refactoring
Delete useless function
Close EM after WS connection timeout.
Add info at tests logs.
Add closing of WS connection after browser unloading.
Add rout for demo client.
Refactoring of demo client.
Add geometry gem.
Refactoring of Client.rb.
Add alis for Point.new and Line.new
Add function for loop which walks cells around coord
Add correct handling of intersections with TPs and items.