Agregar .gitignore

.gitignore

+# =============== #
+# local git files #
+# =============== #
+.gitignore
+
+# =============== #
+# Unity generated #
+# =============== #
+Temp/
+Library/*
+!Library/LastSceneManagerSetup.txt
+!Library/CurrentLayout.dwlt
+
+
+# ===================================== #
+# Visual Studio / MonoDevelop generated #
+# ===================================== #
+ExportedObj/
+obj/
+*.svd
+*.userprefs
+/*.csproj
+*.pidb
+*.suo
+/*.sln
+*.user
+*.unityproj
+*.booproj
+
+# Quizas no versionar los .meta?
+#*.meta
+
+# ============ #
+# OS generated #
+# ============ #
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+