refine URL parser

src/main/AndroidManifest.xml

@@ -1,7 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.github.shadowsocks"
-    android:versionCode="102"
-    android:versionName="2.6.4">
+    android:versionCode="103"
+    android:versionName="2.6.5">
 
   <uses-permission android:name="android.permission.INTERNET"/>
   <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

src/main/scala/com/github/shadowsocks/utils/Parser.scala

@@ -65,7 +65,7 @@ object Parser {
         profile.host = host
         profile.remotePort = port.toInt
         profile.localPort = 1080
-        profile.method = method
+        profile.method = method.toLowerCase
         profile.password = password
         return Some(profile)
       }