1.5.7

What's Changed

• Set custom base directory by @assaf13 in #281
• add state implementation by @sivan-hajbi-imperva in #282
• rename upgrade state to upgrade status by @sivan-hajbi-imperva in #283
• EDSF-432 Add preflight validation: Free space /data >= 20GB by @lindanasredin in #284
• fix upgrade summary friendly status by @sivan-hajbi-imperva in #285
• Sonar upgrade - added tarball_location variable to example by @lindanasredin in #286
• Azure test by @eytannnaim in #287
• handle remote executor exceptions by @sivan-hajbi-imperva in #288
• Improve plan action by @eytannnaim in #289
• EDSF-439 Sonar upgrade automation support by @lindanasredin in #290

Full Changelog: 1.5.6...1.5.7