Added ruby 2.1.1 to travis

.travis.yml

@@ -3,6 +3,7 @@ language:
 rvm: 
   - 1.9.3
   - 2.0.0
+  - 2.1.1
 before_script:
   - sudo apt-get update; sudo apt-get install mysql-server zabbix-server-mysql zabbix-frontend-php
   - mysql -u root -e "use zabbix; insert into users_groups(usrgrpid, userid) values(10,1);"

zabbixapi.gemspec

@@ -6,13 +6,13 @@ Gem::Specification.new do |s|
   s.name        = "zabbixapi"
   s.version     = ZabbixApi::VERSION
   s.authors     = ["Vasiliev D.V.", "Ivan Evtuhovich"]
-	s.email       = %w([email protected] [email protected])
+  s.email       = %w([email protected] [email protected])
   s.homepage    = "https://github.com/express42/zabbixapi"
   s.summary     = %q{Realization for Zabbix API.}
   s.description = %q{Allows you to work with zabbix api from ruby.}
   s.licenses    = %w(MIT)
-  
-	s.add_dependency('json', '~> 1.6', '>= 1.6.0')
+
+  s.add_dependency('json', '~> 1.6', '>= 1.6.0')
 
   s.rubyforge_project = "zabbixapi"