1, Add juliaProblem class, which defines a problem for the Julia interface.
2, Add DriverJuliaProb.* files, which defines a Julia interface.
3, Add Julia folder, which includes some Julia scripts for testing
   the Julia interface.
4, Add Makefile for generating a binary file using c++ compile.
5, A c wrapper of blas and lapack is added for completion. The original
   copy can be found 
   at http://www.fi.muni.cz/~xsvobod2/misc/lapack/download/headers.tar.gz
6, Use C++ random number generator.