add swipe slider control
add coefficientOfVariation and equivalent number of looks to statistics
using latest assembly plugin version
using ant for building an assembly of nbm files
Merge pull request #19 from arraydev/statistics

add coefficientOfVariation and equivalent number of looks to statistics
Merge pull request #21 from arraydev/swipe

add swipe slider control
[SNAP-41] Median filter gives wrong results
snap-reader-tests are not a NetBeans module
removed ant styled "assembly", we can use autoupdate of the nbm plugin to gather all nbm files