updated .gitignore, .gitattributes, removed SteamVR, added license

for now  the latest SteamVR Unity plugin is required

.gitattributes

@@ -0,0 +1,27 @@
+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto
+
+## Unity ##
+
+*.txt text
+*.cs diff=csharp text
+*.cginc text
+*.shader text
+
+*.mat merge=unityyamlmerge eol=lf
+*.anim merge=unityyamlmerge eol=lf
+*.unity merge=unityyamlmerge eol=lf
+*.prefab merge=unityyamlmerge eol=lf
+*.physicsMaterial2D merge=unityyamlmerge eol=lf
+*.physicsMaterial merge=unityyamlmerge eol=lf
+*.physicMaterial merge=unityyamlmerge eol=lf
+*.asset merge=unityyamlmerge eol=lf
+*.meta merge=unityyamlmerge eol=lf
+*.controller merge=unityyamlmerge eol=lf
+*.flare merge=unityyamlmerge eol=lf
+
+#3D Object
+*.FBX -text
+*.fbx -text
+*.blend -text
+*.obj -text

.gitignore

@@ -1,7 +1,37 @@
+/[Ll]ibrary/
+/[Tt]emp/
+/[Oo]bj/
+/[Bb]uild/
+/[Bb]uilds/
 
-Library/
-Temp/
-Build/
-.vs/
+ProjectSettings/*
+!ProjectSettings/EditorSettings.asset
+
+Assets/SteamVR/
+Assets/SteamVR.meta
+
+*.cfg
+
+# Autogenerated VS/MD/Consulo solution and project files
+ExportedObj/
+.consulo/
 *.csproj
+*.unityproj
 *.sln
+*.suo
+*.tmp
+*.user
+*.userprefs
+*.pidb
+*.booproj
+*.svd
+
+# Unity3D generated meta files
+*.pidb.meta
+
+# Unity3D Generated File On Crash Reports
+sysinfo.txt
+
+# Builds
+*.apk
+*.unitypackage