Merge pull request #2 from mijkenator/master

fixed bug in parser in start_link(proto://user:password@host:port)

README.md

@@ -42,3 +42,8 @@ Usage
 4> ebitcoind:setgenerate(Pid,true).
 {ok, null}
 </pre>
+OR you can specify connection information as start_link argument
+<pre>
+1> {ok,Pid} = ebitcoind:start_link(<<"http://rpcuser:rpcpassword@host:port">>).
+{ok,<0.177.0>}
+</pre>

src/ebitcoind.erl

@@ -1028,10 +1028,11 @@ get_settings_from_bitcoin_conf(BitcoinConfPath) ->
 url_to_bitcoin_jsonrpc_config(Url) when is_list(Url) ->
     {ok, {HttpOrHttps, UserPass, Host, Port, _, _}} = http_uri:parse(Url),
     {Username, Password} = userpass_to_username_and_password(UserPass),
+    C  = fun unicode:characters_to_binary/1,
     #bitcoin_jsonrpc_config{
-        user     = Username,
-        password = Password,
-        host     = Host,
+        user     = C(Username),
+        password = C(Password),
+        host     = C(Host),
         port     = Port,
         ssl      = case HttpOrHttps of https -> true; http -> false end
     }.
@@ -1046,8 +1047,8 @@ userpass_to_username_and_password(0, User) ->
     Def = #bitcoin_jsonrpc_config{},
     {User, Def#bitcoin_jsonrpc_config.password};
 userpass_to_username_and_password(Pos, UserPass) ->
-    User = string:substr(UserPass, Pos + 1),
-    Pass = string:substr(UserPass, 1, Pos - 1),
+    Pass = string:substr(UserPass, Pos + 1),
+    User = string:substr(UserPass, 1, Pos - 1),
     {User, Pass}.
 
 increment_seed(<<Num:?SEED_BYTES/unsigned-integer-unit:8>>) ->