[MINSTALL-171] Update plugin (requires Maven 3.2.5+)

[jira-importer]

Tamas Cservenak opened MINSTALL-171 and commented

Update plugin source and dependencies:

• update Maven requirement to 3.2.5+
• drop org.sonatype resolver, use org.eclipse
• set maven bits to provided
• drop legacy dependencies, use current ones

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Remote Links:

• GitHub Pull Request #17