Changed relative directory tested at nmis_script folder level
changed relative path to nmis_script level
taking out PipelineBase.R
Merge pull request #3 from modilabs/clean999

changed relative path at nmis_r_scripts, so that make file won't crash
Merge pull request #4 from modilabs/no_PipelineBase

taking out PipelineBase.R
back to full paths
making code source relative directory instead of hard code it
taking out setwds
Merge pull request #5 from modilabs/dir_conflict

making code source relative directory instead of hard code it
two more changes to finish absolute path for data and relative path for sources
Merge pull request #6 from modilabs/dir_conflict

two more changes to finish absolute path for data and relative path for ...
merged with latest master