Sciencemesh ownCloud v0.5.2

What's Changed

• [ownCloud] Refactor Application by @MahdiBaghbani in #51
• Fix application structure by @MahdiBaghbani in #52
• [ownCloud] Store full OCM payload by @MahdiBaghbani in #58
• [ownCloud] Split RevaController by @MahdiBaghbani in #59
• [ownCloud]: Organize Utils by @MahdiBaghbani in #61
• [ownCloud]: Progress towards milestone 0.6.0 by @MahdiBaghbani in #55

Full Changelog: v0.5.0-oc...v0.5.2-oc