Add .gitignore for Elixir
Add .gitignore for Elixir

szymanskirafal/gitignore,chhsieh/helloworld,szymanskirafal/gitignore,bruennijs/ise.cppworkshop,bruennijs/ise.cppworkshop,chhsieh/gitTest_1,bruennijs/ise.cppworkshop,szymanskirafal/gitignore