The relative path in the include directive to locate the header utils.hpp has been removed.
Added interval.hpp header to compile when interval is used (BOOST_UBLAS_USE_INTERVAL defined).
The warnings about unused variables in tests and benchmarks have been fixed.
Merge pull request #15 from jdurancomas/develop

Develop
The matrices and vectors compared should have the same size.
Functions mean_square have been moved to 'testhelper.hpp'. Created the functions 'equal_to' to test if matrices or vectors are equals (based on mean_square).
Merge remote-tracking branch 'upstream/develop' into develop
Merge remote-tracking branch 'origin/develop' into ublas_feature0010_ide_dev_support

Conflicts:
	test/test_assignment.cpp
	test/test_coordinate_matrix_inplace_merge.cpp
	test/test_coordinate_vector_inplace_merge.cpp
The tests and benchmarks are build with the same directives that are defined in bjam files. The tests are build in debug mode and the functions are not inlined. Each test is build in each own directory.