Fix typos

Author: kianmeng

CHANGES.rst

@@ -222,7 +222,7 @@ Release on May 6th, 2012
 
 + bugfix for compiler alias
 + raise error for CommandCompiler
-+ add comand-line feature
++ add command-line feature
 + get static file from internet
 
 Version 0.2

docs/_templates/sidebarintro.html

@@ -1,3 +1,3 @@
 <h3>About LiveReload</h3>
-<p>LiveReload is an awsome tool for web developers, it helps web developers auto
+<p>LiveReload is an awesome tool for web developers, it helps web developers auto
 refreshing their browsers when something changed.</p>

livereload/server.py

@@ -199,7 +199,7 @@ def setHeader(self, name, value):
         """Add or override HTTP headers at the at the beginning of the 
            request.
 
-        Once you have intialized a server, you can add one or more 
+        Once you have initialized a server, you can add one or more 
         headers before starting the server::
 
             server.setHeader('Access-Control-Allow-Origin', '*')
@@ -216,7 +216,7 @@ def setHeader(self, name, value):
     def watch(self, filepath, func=None, delay=None, ignore=None):
         """Add the given filepath for watcher list.
 
-        Once you have intialized a server, watch file changes before
+        Once you have initialized a server, watch file changes before
         serve the server::
 
             server.watch('static/*.stylus', 'make static')