Bump version to 0.1.3

`HASTE_SERVER` variable should be `dup`ed

README.md

@@ -33,6 +33,10 @@ alias work_haste="HASTE_SERVER=http://something.com haste"
 
 After which you can use `work_haste` to send hastes to that server instead.
 
+## Windows Support
+
+If you'd like an alternative on Windows that supports functionality similar to `pbcopy`, check out Aidan Ryan's [WinHaste](https://github.com/ajryan/WinHaste) project.
+
 ## Author
 
 John Crepezzi <john.crepezzi@gmail.com>

bin/haste

@@ -1,6 +1,8 @@
 #!/usr/bin/env ruby
 
-require File.dirname(__FILE__) + '/../lib/haste'
+require 'pathname'
+path = Pathname.new(__FILE__)
+require File.expand_path(File.dirname(path.realpath) + '/../lib/haste')
 
 cli = Haste::CLI.new
 cli.start

lib/haste.rb

@@ -33,7 +33,7 @@ module Haste
       else
         abort "failure uploading: #{response.code}"
       end
-    rescue RuntimeError, JSON::ParserError => e
+    rescue JSON::ParserError => e
       abort "failure uploading: #{response.code}"
     rescue Errno::ECONNREFUSED => e
       abort "failure connecting: #{e.message}"
@@ -43,7 +43,7 @@ module Haste
 
     def server
       return @server if @server
-      @server = ENV['HASTE_SERVER'] || Haste::DEFAULT_URL
+      @server = (ENV['HASTE_SERVER'] || Haste::DEFAULT_URL).dup
       @server.chop! if server.end_with?('/')
       @server
     end

lib/haste/version.rb

@@ -1,5 +1,5 @@
 module Haste
 
-  VERSION = '0.1.0'
+  VERSION = '0.1.3'
 
 end