Kemalyst - fix process count (#2924)

* fix process count

* add shard.lock to .gitignore

* remove versions

frameworks/Crystal/kemalyst/.gitignore

@@ -4,3 +4,4 @@
 /.crystal/
 /.shards/
 .env
+!shard.lock

frameworks/Crystal/kemalyst/setup.sh

@@ -6,7 +6,7 @@ shards install
 
 crystal build --release src/kemalyst.cr
 
-for i in $(seq 1 $((2 * $(nproc --all)))); do
+for i in $(seq 1 $(nproc --all)); do
   ./kemalyst &
 done
 

frameworks/Crystal/kemalyst/shard.yml

@@ -9,16 +9,12 @@ license: MIT
 dependencies:
   kemalyst:
     github: kemalyst/kemalyst
-    version: ~> 0.10.0
 
   kemalyst-model:
     github: kemalyst/kemalyst-model
-    version: ~> 0.6.0
 
   kemalyst-spec:
     github: kemalyst/kemalyst-spec
-    version: ~> 0.1.0
-
 
   pg:
     github: will/crystal-pg