0.2.0

• Merge PR #32 add basic "list" command do show known aliases
• Merge PR #28 Add help text for -global option
• Merge PR #27 Abbreviations should be uppercased
• Merge PR #25 Initial work on Issue #16
• Add: show more info then fingerprint before import (Issue #33)
• Fix: not compatible with php 7 (Issue #31)
• Change: Make -save flag default behaviour (Issue #20)
• Add: '-save' option to write installed phar to phive.xml (Issue #18)
• Add: Allow global installation of PHARs enhancement (Issue #16)
• Add: Implement command to list known aliases enhancement (Issue #4)
• Add: Verify signature of phar (Issue #1)