Release changes for install party on 16/02/2020

Release notes

• Ignore verification of Yunohost GPG signature when the key import fails (!25 (merged), closes #21 (closed))
• Add the -c flag to include user's custom script (!24 (merged), closes #19 (closed))
• Remove the question about adding user's custom script (!24 (merged), closes #19 (closed))
• Fix incorrect password limits for Yunohost (!27 (merged), closes #23 (closed))
• Include Neutrinet specifics in general script (!23 (merged), closes #20 (closed))
• Update documentation about downloading the script (!28 (merged), closes #26 (closed))
• Fix issues with the cleanup when aborting (!26 (merged), closes #24 (closed))

Testing

• Check that resources are removed after cleanup, even when running the script from another directory (cube_resources and install.hypercube should be removed)
• Check the -c flag :
  • Can include user's custom script
  • When the file doesn't exist, produce a warning and doesn't add ANY custom script (i.e. no Neutrinet specifics)
• Check the password limits
  • Cannot enter a password < 8 chars
  • Can successfully install with passwords == 8 chars
• Check French translations
• Check download instructions in the documentation
• Check that the install succeed ^^