Added Rakefile and gemspec file

Rakefile

@@ -0,0 +1,5 @@
+task :default => :gem
+
+task :gem do
+    system("gem build livejournaller.gemspec")
+end

livejournaller.gemspec

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+require 'rubygems'
+
+spec = Gem::Specification.new do |s|
+
+    # Basic information.
+    s.name = 'livejournaller'
+    s.version = File.open("VERSION").read.strip
+    s.summary = <<-EOF
+    A LiveJournal access library.
+    EOF
+    s.description = <<-EOF
+    This is a library to access the LiveJournal API from Ruby, and a
+    script or two to let you write and submit LiveJournal entries from
+    the command line.
+    EOF
+    s.author = "Dave Brown"
+    s.email = "[email protected]"
+    # s.homepage = "http://www.rubyforge.org/projects/gurgitate-mail/"
+    # s.rubyforge_project = "gurgitate-mail"
+
+    s.files = Dir.glob("lib/*.rb").delete_if { |item| item.include?("CVS") }
+    s.files += Dir.glob("bin/*")
+
+    # Load-time details: library and application
+    s.require_path = 'lib'                 # Use these for libraries.
+    s.autorequire = 'livejournaller'
+
+    s.bindir = "bin"                       # Use these for applications.
+    s.executables = %w{ljpost ljsend}
+    s.default_executable = "ljpost"
+
+    # Documentation and testing.
+    # s.has_rdoc = true
+    # s.test_suite_file = "test.rb"
+end