add image

add pre release badge

though we need 3 branches

branch Test  [T]   x.x.x-beta.1   >>   branch RCE   x.x.x-rce.1 >> branch  [S]  Stable x.x.x

test should merge to RCE and RCE should merge to STABLE

add pre release badge

though we need 3 branches

branch Test  [T]   x.x.x-beta.1   >>   branch RCE   x.x.x-rce.1 >> branch  [S]  Stable x.x.x

test should merge to RCE and RCE should merge to STABLE

Merge pull request #22 from opensource254/v2.x

Start of version 2.x

Minor refactoring

Signed-off-by: Stanley Masinde <[email protected]>

Update README.md

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