More ruby 1.8 fixes.
More ruby 1.8 fixes.

pravi/typhoeus,AvnerCohen/typhoeus,kkirsche/typhoeus,PericlesTheo/typhoeus,nju520/typhoeus,typhoeus/typhoeus,wcmonty/typhoeus,telekomatrix/typhoeus,tinfoil/typhoeus,nevans/typhoeus,sportngin/typhoeus,bitgal/typhoeus,t3hpr1m3/typhoeus,EddyLuten/typhoeus,tompscanlan/typhoeus