Merge pull request nicolaslopezj#87 from joostbaptist/master

Added average aggregate function to relevance scores (fixes nicolaslopezj#75)

Merge pull request nicolaslopezj#85 from jarnovanleeuwen/master

Added support for multiple connections.

Merge pull request nicolaslopezj#84 from wunc/master

Add polymorphic capability to joins.

Merge pull request nicolaslopezj#82 from zawilliams/master

Remove Laravel aliases and call facades directly

Fix nicolaslopezj#71 Revert nicolaslopezj#70

Merge pull request nicolaslopezj#70 from jarnovanleeuwen/master

Use the model's connection to determine database driver.

Merge pull request nicolaslopezj#65 from dbillionlabs/fix_relevance_c…

…ount

fix when not using decimal points for numbers

Merge pull request nicolaslopezj#62 from thoughts1053/master

Fix for searching joined table column names since adding back ticks

Merge pull request nicolaslopezj#60 from JulienTant/patch-3

Surround column name with backtick (fix nicolaslopezj#59)

Merge pull request nicolaslopezj#57 from kerwitz/master

Fix nicolaslopezj#56