rock: unlock tuple-keydef and tuple-merger version deps

Since Tarantool 1.10.7 and older and Tarantools between 2.0 and 2.5.2
does not have required symbols, we drop their support in the commit too.

1. https://www.tarantool.io/en/doc/latest/release/calendar/

Part of #365

Author: DifferentialOrange

CHANGELOG.md

@@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Changed
 * Drop testing on Tarantool 1.10.6 and Tarantool 2.x older than 2.8 (#365).
+* Drop support of Tarantool 1.10.x older than 1.10.8 and
+  Tarantool 2.x older than 2.5.2 (#365).
+* Unlock `tuple-keydef` and `tuple-merger` version dependencies (#365).
 
 ## [1.4.0] - 16-10-23
 

CMakeLists.txt

@@ -95,13 +95,3 @@ install(
   DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/cartridge
   DESTINATION ${TARANTOOL_INSTALL_LUADIR}
 )
-
-# Don't include to rockspec as some Tarantool versions (e.g. 2.2 and 2.3)
-# don't have symbols required by "tuple-merger" and "tuple-keydef" modules.
-execute_process(
-    COMMAND bash "-c" "tarantoolctl rocks install tuple-keydef 0.0.2"
-)
-
-execute_process(
-    COMMAND bash "-c" "tarantoolctl rocks install tuple-merger 0.0.2"
-)

crud-scm-1.rockspec

@@ -10,6 +10,8 @@ dependencies = {
     'checks >= 3.1.0-1',
     'errors >= 2.2.1-1',
     'vshard >= 0.1.18-1',
+    'tuple-merger >= 0.0.2',
+    'tuple-keydef >= 0.0.2',
 }
 
 build = {