android : add autocomplete for emulators.

.config/bash/module/android.sh

@@ -3,8 +3,14 @@
 # Usage: emulator [NAME]
 function emulator() {
 	local name="${1}"
-	
+
 	[[ "${name}" = "" ]] && name="default"
 
 	${ANDROID_SDK_ROOT}/emulator/emulator -avd "${name}" &> /dev/null & disown
 }
+
+function _android_emulators() {
+	_autocomplete_first $(ls --classify .android/avd/ | grep \/$ | sed -e "s/.avd\/$//")
+}
+
+complete -F _android_emulators emulator