jekyll build errors

[aakbar5]

I am seeing different errors on issuing jekyll build. Am I missing anything?

/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': iconv will be deprecated in the future, use String#encode instead.
Configuration from /CppPatterns/_config.yml
/CppPatterns/_plugins/samples_generator.rb:228: warning: else without rescue is useless
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': /CppPatterns/_plugins/samples_generator.rb:359: syntax error, unexpected keyword_do_block, expecting keyword_end (SyntaxError)
/CppPatterns/_plugins/samples_generator.rb:362: syntax error, unexpected keyword_do_block, expecting keyword_end
...committer_strings.inject([]) do |committers, committer_strin...
...                               ^
/CppPatterns/_plugins/samples_generator.rb:362: syntax error, unexpected '|', expecting '='
/CppPatterns/_plugins/samples_generator.rb:398: syntax error, unexpected keyword_do_block, expecting keyword_end
/CppPatterns/_plugins/samples_generator.rb:401: syntax error, unexpected keyword_end, expecting $end
	from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
	from /usr/lib/ruby/vendor_ruby/jekyll/site.rb:76:in `block in setup'
	from /usr/lib/ruby/vendor_ruby/jekyll/site.rb:75:in `each'
	from /usr/lib/ruby/vendor_ruby/jekyll/site.rb:75:in `setup'
	from /usr/lib/ruby/vendor_ruby/jekyll/site.rb:30:in `initialize'
	from /usr/bin/jekyll:224:in `new'
	from /usr/bin/jekyll:224:in `<main>'