now using Ag instead of Ack

removed the ackrc file and added some folder and stuff
to gitignore instead

ackrc

@@ -1,16 +0,0 @@
-# only search with case sensitivity if there is mixed case
---smart-case
-# follow symlinks
---follow
-
---ignore-dir=log
---ignore-dir=tmp
---ignore-dir=_srcs
---ignore-dir=node_modules
---ignore-dir=.sass-cache
-
-# we only want to search in scss/sass dirs
-# --ignore-dir=css
-
---sort-files
-

gitignore

@@ -9,15 +9,18 @@
 *.vi
 *.bak
 
-# other stuff
+# some folders
 *~
-*.sass-cache
 .tmp_*
+.sass-cache
+*.sass-cache
 .revision
 _srcs
+log
+tmp
 node_modules
 
-# OS or editor folders and files
+# OS or editor folders and temporary and other files
 .DS_Store
 Thumbs.db
 .cache