prepare for 0.18.1

temporarily remove the deriving plugin, too. It'll be in 0.19

Author: c-cube

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changes
 
+## 0.18.1
+
+- fix `Gen.{nat,pos}_split{2,}`
+- fix stack overflow in #156
+
 ## 0.18
 
 This releases marks the addition of `QCheck2`, a module where generation

ppx_deriving_qcheck.opam

@@ -5,7 +5,7 @@ homepage: "https://github.com/c-cube/qcheck/"
 license: "BSD-2-Clause"
 synopsis: "Alcotest backend for qcheck"
 doc: ["http://c-cube.github.io/qcheck/"]
-version: "0.18"
+version: "0.18.1"
 tags: [
   "test"
   "quickcheck"

qcheck-alcotest.opam

@@ -5,7 +5,7 @@ homepage: "https://github.com/c-cube/qcheck/"
 license: "BSD-2-Clause"
 synopsis: "Core qcheck library"
 doc: ["http://c-cube.github.io/qcheck/"]
-version: "0.18"
+version: "0.18.1"
 tags: [
   "test"
   "property"

qcheck-core.opam

@@ -5,7 +5,7 @@ license: "BSD-2-Clause"
 homepage: "https://github.com/c-cube/qcheck/"
 doc: ["http://c-cube.github.io/qcheck/"]
 synopsis: "OUnit backend for qcheck"
-version: "0.18"
+version: "0.18.1"
 tags: [
   "qcheck"
   "quickcheck"

qcheck-ounit.opam

@@ -5,7 +5,7 @@ synopsis: "Compatibility package for qcheck"
 homepage: "https://github.com/c-cube/qcheck/"
 license: "BSD-2-Clause"
 doc: ["http://c-cube.github.io/qcheck/"]
-version: "0.18"
+version: "0.18.1"
 tags: [
   "test"
   "property"