Need to check of index is null before trying an operator on it
Merge branch '1.x.x' of github.com:Team-Sass/Singularity-extras into 1.x.x

# By Snugug
# Via Snugug
* '1.x.x' of github.com:Team-Sass/Singularity-extras:
  Create sache.json

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
Merge branch '1.x.x' of github.com:Team-Sass/Singularity-extras into 1.x.x

# By Snugug
# Via Snugug
* '1.x.x' of github.com:Team-Sass/Singularity-extras:
  Create sache.json