dual_problem still failing when atom has a quadratic term -- probably a bug in smooth_conjugate
found bug in _work_out_conjugate
added missing prox maps for block norms, block_tests passing
svd tests still failing, making latex repr better
making atom test directory
renaming in mixed_lasso
check_subgradient method
latexify fix -- linear still shows up as None
cleaning up group_lasso, still taking bad steps in dual
group_lasso tests still failing....
fixing svg atoms -- no more storing the SVD
fixing weighted_atom tests -- should add bound and lagrange for existing norms
fixed bug in group_lasso -- was giving the lagrange a default value of 1; better naming in mixed_lasso_cython; removed code to store SVD -- should use partial_svd;
making sure SVD cones get matrices
doc template cleanup
added a second check for the subgradient
simplifying group_lasso epigraph
group_lasso tests
fixed l2_epigraph_polar
refactoring testing setup so as not to repeat too many tests -- in seminorms all the choices get tested but not otherwise