Patched incompatibilty of testthat versions 0.7.1 and 0.8.
first stab at an automatically generated module template with create_course()
create_module() now creates a 'my_swirl_courses' directory in the current working directory, within which the authored courses are temporarily stored
download course from github version 0.1
download course from github version 0.1.1
made lesson template more complete and changes name of file and function to author_lesson
added roxygen documentation and exported author_lesson() function
Merge pull request #61 from ncarchedi/master

author_lesson() to create swirl content
Merge remote-tracking branch 'swirldev/master' into install_course

updating my fork
Merge pull request #1 from seankross/install_course

Install course