updated ruby modular to use nmatrix, initial commit
Merge pull request #1522 from karlnapf/develop

set new data version
Pending minor fixes.
Removing code duplication by proper templating&specialization.
Merge pull request #1526 from tklein23/minor_fixes

Pending minor fixes.
Merge pull request #1527 from karlnapf/develop

Some updates to debug messages
convert more examples to csvfile
Merge pull request #1530 from karlnapf/develop

try to bundle colpack
Merge pull request #1531 from karlnapf/develop

fixed accidentially deleted json bundle
updated ICA ecg notebook
Merge pull request #1533 from karlnapf/develop

another colpack issue fixed
fix description of prefix/destdir
import CSVFile
convert more examples to CSVFile / shogun infrastructure
drop duplicate JSON detection
Update RInterface : correction of 'number of arguments' bug

Since R3.0 the number of arguments of External calls is checked for each call. sg has an unfixed number of argument. Fixing the number of arguments to -1 in the registration allows to disable that check.
Merge pull request #1525 from tklein23/fix_sparse_templates

Removing code duplication by proper templating&specialization.
Minor warning fix in the structured learning framework.
Comparison between signed and unsigned integers.
Random Fourier Features
Merge pull request #1534 from jey1401/patch-1

Update RInterface : correction of 'number of arguments' bug