Error in mentalist db_info command

[dfornika]

If I create a MentaLiST database as follows:

mentalist download_pubmlst -k 31 --db s_enterica.db -o s_enterica_scheme -s 102

Then attempt to view details about the db using the db_info command as follows:

mentalist db_info --db s_enterica.db

Then I get the following error:

WARNING: could not import JLD.JSON into Main
WARNING: could not import JLD.Blosc into Main
[ Info: Opening kmer database ... 
[ Info: Finished the JLD load.
ERROR: LoadError: UndefVarError: JSON not defined
Stacktrace:
 [1] db_info(::Dict{String,Any}) at /home/dfornika/code/MentaLiST/src/mentalist:279
 [2] top-level scope at /home/dfornika/code/MentaLiST/src/mentalist:336
 [3] include at ./boot.jl:317 [inlined]
 [4] include_relative(::Module, ::String) at ./loading.jl:1044
 [5] include(::Module, ::String) at ./sysimg.jl:29
 [6] exec_options(::Base.JLOptions) at ./client.jl:266
 [7] _start() at ./client.jl:425
in expression starting at /home/dfornika/code/MentaLiST/src/mentalist:323

I'm running the current master branch against the official julia-1.0.3 binary.