v2.8.0

93e3f02 Rename jade to pug
81ccd02 Remove jinja syntax, closes #108
2ae1aab Add purescript support, closes #110
554ae93 Add pgsql syntax, closes #111
7a29850 Add plantuml syntax, closes #116
c200e7a Add crystal syntax, closes #118
5529a5e Update vim-puppet source to voxpupuli/vim-puppet, closes #115
905031e Add fish syntax, closes #109
76d23a2 Add cryptol syntax, closes #107