Add algebraic connectivity and Fiedler vector algorithms
Fix compatibility with SciPy on Travis
Hide pcg inside tracemin_fiedler
Verify scipy.sparse availability in algebraic_connectivity tests
Make algebraic_connectivity tests deterministic
Fix missing words in algebraic_connectivity
Fix issue that algebraic_connectivity tests are not run
Fix compatibility with SciPy on Travis (cont'd)
Fix division truncation in algebraic_connectivity
Change algebraic_connectivity to raise NetworkXError on unrecognized method
Add Cholesky-based solver in algebraic_connectivity
Fix typo in algebraic_connectivity
Fix typo in .travis.yml
Use libcholmod from libsuitesparse-dev in .travis.yml
Enable testing Cholesky solver in algebraic_connectivity under Python 3.2
Force Cython being installed before scikits.sparse in .travis.yml
Add note that algebraic_connecitivity does not handle negative edges
Add/fix comments in algebraic_connectivity
Simplify preparation for Cholesky factorization in algebraic_connectivity
Add LU solver in algebraic_connectivity