Get R2 quadrature to work well for small and large T (when T < MAXT or T is close to T_INFTY and T >> T_INFTY), but not so well for intermediate region (when T is close to MAXT or T_ASYM). Need more thought.
R2 quadrature works now. It’s good to E-12 near MAXT, and quickly gets much better as T gets larger. Currently having 11 intermediate boxes (T_INFTY = 2^17).
Merge branch 'master' of github.com:shiozaki/BAGEL into ecp

# By Toru Shiozaki
# Via Toru Shiozaki
* 'master' of github.com:shiozaki/BAGEL:
  improvements..
  improvements
  implements the Householder transformation for quaternion matrices.
minor
Check that R2 integral is correct. Next, verify Rn integrals by doing numerical differentiation in \zeta.
Done with radial integrals for ECP!
Merge branch 'master' of github.com:shiozaki/BAGEL into ecp

# By Toru Shiozaki (5) and others
# Via Shane Parker (2) and Jefferson Bates (1)
* 'master' of github.com:shiozaki/BAGEL:
  bug fix for MEH_DistRAS. seems to work now.
  minor fix
  a test was broken
  minor bug fixed. AUTHORS updated.
  Progress towards getting MEH-RAS to work with DistRASCivectors. Works on one node but not on two.
  Added comments for zqvec. Created function to enforce time-reversal symmetry for complex matrices.
  synchronizing zquartev.cc with https://github.com/shiozaki/Quaternion-Diagonalization
  Revert "KnowlesHandy form_sigma now uses the Matrix class"
  Revert "fixing the code that was broken by 6af07d51eff180a379ac73aa568b1327f0f74039"
  fixing the code that was broken by 6af07d51eff180a379ac73aa568b1327f0f74039
  KnowlesHandy form_sigma now uses the Matrix class
Replace <assert.h> with <cassert>.
threading the generator for production runs
Merge branch 'ecp' of https://github.com/shiozaki/BAGEL into ecp
Some minor aesthetic changes.
Merge branch 'ecp' of github.com:shiozaki/BAGEL into ecp

# By Toru Shiozaki
# Via Toru Shiozaki
* 'ecp' of github.com:shiozaki/BAGEL:
  threading the generator for production runs
Merge pull request #30 from shiozaki/ecp

Merging ECP integrals into master. Note that I modified the generator so that it will run in parallel within a node.
Merge commit '111dc2e00054534156acdb5c2cdc030589b63e50'