Merge branch 'dev'v0.3.1

1 files changed, 2 insertions, 3 deletions

diff --git a/src/plugins/currency.rs b/src/plugins/currency.rs
index 78ae593..d6cf928 100644
--- a/src/plugins/currency.rs
+++ b/src/plugins/currency.rs
@@ -1,7 +1,6 @@
 extern crate reqwest;
 extern crate serde;
 extern crate serde_json;
-extern crate regex;
 
 use std::io::Read;
 use std::num::ParseFloatError;
@@ -131,11 +130,11 @@ impl Plugin for Currency {
         false
     }
 
-    fn execute(&mut self, _: &IrcServer, _: &Message) -> Result<(), IrcError> {
+    fn execute(&self, _: &IrcServer, _: &Message) -> Result<(), IrcError> {
         panic!("Currency does not implement the execute function!")
     }
 
-    fn command(&mut self, server: &IrcServer, mut command: PluginCommand) -> Result<(), IrcError> {
+    fn command(&self, server: &IrcServer, mut command: PluginCommand) -> Result<(), IrcError> {
 
         if command.tokens.is_empty() {
             return self.invalid_command(server, &command);