Add gem summary and description. Bump version to 1.0.2.

proxifier.gemspec

@@ -8,8 +8,8 @@ Gem::Specification.new do |s|
   s.authors     = ["Samuel Kadolph"]
   s.email       = ["samuel@kadolph.com"]
   s.homepage    = "https://github.com/samuelkadolph/ruby-proxifier"
-  s.summary     = %q{}
-  s.description = %q{}
+  s.summary     = %q{Proxifier is a gem to force ruby to use a proxy.}
+  s.description = %q{Proxifier adds support for HTTP or SOCKS proxies and lets you force TCPSocket to use proxies.}
 
   s.files       = Dir["bin/*", "lib/**/*"] + ["LICENSE", "README.md"]
   s.executables = ["pirb", "pruby"]