Streaming Hashed Doc Features
added Jade algorithm for ICA and BSS along with a unit test and example
Merge pull request #1221 from pickle27/develop

added Jade algorithm for ICA and BSS along with a unit test and example
Add method in KNN to obtain nearest neighbors.
Internally, the apply now calls the new method to obtain the nearest
neighbors first and then computes the labels.
libshogun simple kNN example with random data
LineReader have configurable delimiters now; fixed some bugs
Merge pull request #1226 from gsomix/feature/linereader

LineReader have configurable delimiters now
Merge pull request #1216 from van51/feature/hashing

Streaming Hashed Doc Features
Use nearest neighbors method in classify for multiple k.
Also, avoid code duplication by introducing choose for multiple k
method, used in classify for multiple k w/ and w/o cover tree.
added sparse matrix under parameter framework
Merge pull request #1227 from lambday/feature/log_determinant

added sparse matrix under parameter framework
Merge pull request #1225 from iglesias/feature/knn_public_neighbors

Feature/knn public neighbors
fix get_name in MKL classes fixing serialization / parameter framework
fix bug which caused different results in integration test
Merge pull request #1228 from votjakovr/develop

potentially fix integration test
Only calculate distances to the correct number of centroids when using prespecified mus.
Merge pull request #1230 from rcurtin/develop

Only calculate distances to the correct number of centroids when using prespecified mus.
don't include .config twice
don't generally ignore cleanup()
update readme to include benchmarks