tree 7bf49bb450735cb967b5f1468f8b9f2352b0e19f
parent 31aae1cf4a76088d56bcfcfa1803b3b3c306509f
author Borjan Tchakaloff <borjan@fairphone.com> 1499776078 +0200
committer Borjan Tchakaloff <borjan@fairphone.com> 1504773764 +0000

Clarify the development flow

Regroup the explanations under the development flow umbrella.
Mention the **prebuilts** branch that features the official artifacts.

Change-Id: I469318dd58345c377ca45474f5e2e49ccf87f7e8