Fixed a scidb class indexing bug that would return a data frame when array had more than one attribute; working on updating vignette
Fixed a bug in promise/lazy evaluation affecting subarrays
Fixed a bug in unique--it now always returns a scidbdf object
Improved dependency management in scidbeval
Working on datetime support, but stuck by a SciDB bug
Gave up on POSIX style datetime support. Using strings in UTC format now
Merge branch 'laboratory'