Add RUnit test files.
Correct tabulation/space problem.
Second attempt tabulation/space problem.
Add Suggests field in DESCRIPTION to fit RUnit Bioconductor format. Update comments and format tabulations in test file.
R/calculate_intensity.R: Debugged the Merge Matrix step in plotFeatures

Signed-off-by: Charles Joly Beauparlant <Charles.Joly-Beauparlant@crchul.ulaval.ca>
R/calculate_intensity.R: Cleaned the bootstrap step from plotFeatures function

Signed-off-by: Charles Joly Beauparlant <Charles.Joly-Beauparlant@crchul.ulaval.ca>
Merge branch 'master' of https://github.com/adeschen/MetaFeatures