- fixed gitignore
- renamed gtest asio framework files
@brano question: was gtest_asio.* written by us or not? If its not ours then I would move it to "external" as you suggested, if you wrote it then it should probably stay where it is. Original renaming was done because Global.h/Global.cpp did not really say what it was doing, so I picked whatever I thought it might be, other suggestions are welcome.