[Objc] Invalid Objc code generation for collection parameter

[iomark]

Description

Objc code generator produces invalid source code that can not be compiled. Problem generated code:
if (teamIds != nil) { queryParams[@"team_ids"] = [[SWGQueryParamCollection alloc] initWithValuesAndFormat: team_ids format: @"csv"]; }

Suggest a Fix

Second team_ids (after initWithValuesAndFormat) should be teamIds

Fix will be provided by pull request

Swagger-codegen version

Swagger-codegen version 2.0

Swagger declaration file content or url

can be find on https://dl.dropboxusercontent.com/u/41121857/telemetrio.json

Command line used for generation

swagger-codegen generate -i telemetrio.json -l objc

Steps to reproduce

1. Generate Objc source code from telemetrio.json using command line swagger-codegen generate -i telemetrio.json -l objc
2. Add result source code to your ios project using Xcode IDE
3. Try to compile project
4. Expected result: built application. Actual result: error message "error: use of undeclared identifier 'team_ids'; did you mean 'teamIds'?"

[wing328]

PR merged. Closing the issue.