Added a note on external contribution in the README. (Also shifted a bit the logo to the left)
Added test data to facilitate reproducing examples for the pp functions
Added rd file (with roxygen2 in test_data.R) for the 3 landsat like tarballs
Merge branch 'feature-testdata' into develop
Messed up with the external data a bit...
A few changes to accomodate tiff files; not yet very stable though.
See lines 26-28 of processLandsat
sr2vi needs to be tested
The test datasets seem a bit corrupted, but that is not a bit problem for now.
hdf2ndvi should be deleted once sr2vi is stable.
Reverted sr2vi to overlay implementation, as it seems to be much faster than calc. It rolled back the tiff feature too... Use of stack and subset might solve the riddle.
tiff feature should work (assuming files are delivered as single bands in the archive and they order alphabetically se same way than in the hdf...)
Merge branch 'feature-tiff' into develop
Added an optional parameter ('keepzeros') to areaSieve() to allow for zeros to be considered valid values. The default (keepzeros=FALSE) uses default options from clump() where zeros are considered as NA.
Merge branch 'fix-issue17_areaSieve' into develop

fixed issue 17 - added control flow to areaSieve() to allow for zeros to be considered as valid values.
added digits argument (from round()), with default of zero to make the code cleaner.
Merge branch 'fix-saveExtent' into develop

added 'digits' argument from round() to clean up extent() code.
fixed issue#12 in bfmPixel(). The (x,y) coordinates needed to be updated for example code to work.
Merge branch 'issue12-bfmPixel' into develop

fixed issue12 bfmPixel()
getSceneinfo can take any character or list of character. Stop replaced by warning. Example added using tura dataset and what would come out of list.file() call
added countObs(), a function to count the number of valid observations in a time series RasterBrick or RasterStack. The user can optionally define which values represent NA's (default is NA).
Merge branch 'feature-countObs' into develop

added function countObs().
Started annualSummary() function to calculate ts stats per year
Functions works! Need to add examples before merging branches