fix test for ruby 1.9.3
include question images in material
adding travis
Merge pull request #34 from maneframe/question_images

Question images
Merge pull request #35 from maneframe/travis

adding travis
version bump to 0.1.7 for release
move question image to separate paragraph tag
import hsuforum modules ("Advanced Forums")
Merge pull request #36 from maneframe/hsuforums

tweak question images and add hsuforum modules
version bump to 0.1.8
strip mod_type for flexible matching
Merge pull request #37 from maneframe/mod_type

strip mod_type for flexible matching
version bump to 0.1.9
improve the processing of multiple dropdown questions
Merge pull request #39 from maneframe/multiple_dropdowns

improve the processing of multiple dropdown questions
version bump to 0.1.10
convert web link modules with summary as web content
Merge pull request #40 from maneframe/module_link

convert web link modules with summary as web content
version bump to 0.1.11
allow rubyzip > 1.0.0