update uberenv to new spack, remove old packages

[cyrush]

No description provided.

[coveralls]

Coverage remained the same at 80.688% when pulling 1991e48 on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling 1e29faa on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling d68f4ca on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling 9e14c2e on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling 302ce4b on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling af5b3d7 on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling 739b555 on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling ad1d556 on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling 81cf4c0 on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling be90e4f on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling 16832c1 on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling 0b7eee3 on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling af90f6a on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.03%) to 80.722% when pulling fd30f56 on task/2017_11_update_uberenv into b4230e6 on master.

[coveralls]

Coverage increased (+0.3%) to 80.964% when pulling 30eebd6 on task/2017_11_update_uberenv into b4230e6 on master.