Meilix builds are failing because of the way we are sending the json array currently

[pranav1698]

I'm submitting a ... (check one with "x")

• bug report
• feature request
• support request => Please do not submit support requests here, instead ask your query in out Gitter channel at https://gitter.im/fossasia/meilix

Actual Behaviour
The current meilix build that gets triggered when using the webapp fails, if we use the json array features in the meilix build for installing the softwares the build fails so we will have to find another way to send the features array
This is again an experimentation for the array

Other information:

System information:

Ubuntu 18.04, travis

Would you like to work on the issue?
Yes