+tck add missing `public` modifiers,
all these may be useful in writing additional tests by implementing libraries
+tck #29 null checks fixed - `null` from ABQueue#poll means "timeout"
Merge pull request #30 from ktoso/wip-29-fix-nullchecks

+tck #29 null checks fixed - `null` from ABQueue#poll means "timeout"
#34 fix generation of Eclipse project definition
Merge pull request #35 from reactive-streams/wip-build-Java

#34 fix generation of Eclipse project definition
Merge pull request #27 from ktoso/tck-more-public-ktoso

+tck add missing `public` modifiers,
API/SPI Combination and Examples

Subset of discussion at https://github.com/reactive-streams/reactive-streams/pull/37
Work as a result of discussion in https://github.com/reactive-streams/reactive-streams/issues/19
Merge pull request #40 from reactive-streams/combine-api-spi

API/SPI Combination and Examples
Temporarily Remove TCK Implementation

As per discussion at https://github.com/reactive-streams/reactive-streams/issues/39
Merge pull request #44 from reactive-streams/remove-tck

Temporarily Remove TCK Implementation
add CONTRIBUTING.md

* define the Copyright Statement signing process
* describe the acceptance process
* clarify how pull requests should look like

fixes #28
Contract Definition

Results of discussions in #40, #19, #37, #41 and #46
register git commit email in CopyrightWaivers
Merge pull request #50 from rkuhn/wip-CONTRIBUTING-rk

add CONTRIBUTING.md
Merge pull request #55 from benjchristensen/contract-readme

Contract Definition
Adding benjchristensen
document rationale for void return of subscribe()

fixes #43
Adding Me (Viktor Klang) to CopyrightWaivers.txt
Fixes (re-adds) the processor interface as per consensus in Issue #22
Merge pull request #58 from reactive-streams/wip-22-re-add-processor-√

Fixes (re-adds) the processor interface as per consensus in Issue #22