Added options for disabling modularization of client side for sertain paths
  Based on https://github.com/socketstream/socketstream/pull/368
Added check for option key existing for client modularization option
Removed forgotten console.log() call
Rename "brosefyExcludePaths" to "browserifyExcludePaths", base on https://github.com/socketstream/socketstream/pull/402#commitcomment-4387693
Updated client_side_code.md for #402
Merge pull request #402 from RomanMinkin/feature/disable-client-modularization-for-paths

Feature: Disable client modularization for paths