[elpa] externals/org updated (221c8e2 -> f76d4d1)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  221c8e2   ob-tangle: Parse correctly tangle options
       new  d1900ad   ol-bibtex: Added url and doi as optional entries for 
BiBTeX export
       new  f76d4d1   ob-fortran: Use a defcustom for fortran compiler


Summary of changes:
 etc/ORG-NEWS       |  3 +++
 lisp/ob-fortran.el |  8 +++++---
 lisp/ol-bibtex.el  | 31 +++++++++++++++++--------------
 3 files changed, 25 insertions(+), 17 deletions(-)