[elpa] externals/sql-indent updated (c3d49c6 -> 44841a8)

[Stefan Monnier]

monnier pushed a change to branch externals/sql-indent.

      from  c3d49c6   Fix up copyrights for GNU ELPA, plus minor tweaks
       new  51b17d6   Update README with instructions on how to install from 
GNU ELPA
       new  146655b   Add new indentation function for select columns. (#50)
       new  1b4d0e8   Add CONTRIBUTING.md file (#51)
       new  283116d   Correct the adjustment of indentation for operators in 
select (#52)
       new  8a1c4ec   Correct indentation of column continuation with 
operators. (#53)
       new  d56faed   Updated documentation
       new  2c9c17f   Fix typo in sql-indent.org. (#56)
       new  3ee7f95   Fix various typos here and there. (#57)
       new  9f716f6   Recognize PostgreSQL $$ quote syntax, #54 (#55)
       new  bd39d07   add explanation on how `sqlind-beginning-of-block` works
       new  1efac21   Update sql-indent.el to version 1.1
       new  0bca299   Fix travis build. (#58)
       new  44841a8   Add .elpaignore file


Summary of changes:
 .elpaignore                |   7 +++
 .travis.yml                |  10 +++-
 CONTRIBUTING.md            |  52 +++++++++++++++++
 README.md                  |  11 +++-
 sql-indent-left.el         |  48 ++++++++++++----
 sql-indent-test.el         |  36 +++++++++---
 sql-indent.el              | 135 +++++++++++++++++++++++++++++++++------------
 sql-indent.org             |  21 +++----
 test-data/pr50-io-left.eld |   1 +
 test-data/pr50.sql         |  34 ++++++++++++
 test-data/pr52-io-left.eld |   1 +
 test-data/pr52.sql         |  12 ++++
 test-data/pr53-io-left.eld |   1 +
 test-data/pr53.sql         |  14 +++++
 test-data/pr54-syn.eld     |  66 ++++++++++++++++++++++
 test-data/pr54.sql         |  29 ++++++++++
 16 files changed, 407 insertions(+), 71 deletions(-)
 create mode 100644 .elpaignore
 create mode 100644 CONTRIBUTING.md
 create mode 100644 test-data/pr50-io-left.eld
 create mode 100644 test-data/pr50.sql
 create mode 100644 test-data/pr52-io-left.eld
 create mode 100644 test-data/pr52.sql
 create mode 100644 test-data/pr53-io-left.eld
 create mode 100644 test-data/pr53.sql
 create mode 100644 test-data/pr54-syn.eld
 create mode 100644 test-data/pr54.sql