fix tests & move to tests dir
Fix documentation,
add filters to specific iteration methods,
add getProjectActivities
add .gitignore
add examples hint to Readme.md
added instruction for running tests to readme.md
add more testing instructions
white space
undefined filter parameters default to {}
fixed wrong array check,
added array checks for members and stories,
added debug parameter,
added default memberId and storyId,
moved defaultProject id to env variable for use with make test
fixed debug output
added documentation for test with specific user/story/member
check if array is returned
small fix in debug output,
use projectId instead of defaultProjectId if already defined
* Merge of tiii:master
* Some fixes for dealing with empty values
* adding https://github.com/tiii to commiters