diff --git a/README.md b/README.md
index ed71a7181c91d1542c86fd5580f476dfc4e6720f..b161b9037dee9a5530e3f006546a1df8538fe83d 100644
--- a/README.md
+++ b/README.md
@@ -27,10 +27,10 @@ Np. maszyna **funky**
 ```bash
 #!/usr/bin/env bash
 
-wynurz.sh java
-wynurz.sh cassandra
-wynurz.sh rabbitmq
-wynurz.sh zookeeper
+wynurz java
+wynurz cassandra
+wynurz rabbitmq
+wynurz zookeeper
 ```
 
 **funky/README.md**:
diff --git a/cass_zk_rmq/README.md b/cass_zk_rmq/README.md
index 132a79e34ff4686e61a09c61a9b1d7faee079526..e73bf6c5e2080661477af13f1fc0be8c03fbbba6 100644
--- a/cass_zk_rmq/README.md
+++ b/cass_zk_rmq/README.md
@@ -10,6 +10,7 @@ Added:
 * RabbitMQ 3.3.5 (management plugin disabled)
 
 
+
 ---
 
 Usage in Vagrantfile:
diff --git a/cass_zk_rmq/build.sh b/cass_zk_rmq/build.sh
index f3f56765b54c6660e0e6477490de2f081b1d47f3..a1aad0eb125524540f06b778fdbf6c6560303c15 100644
--- a/cass_zk_rmq/build.sh
+++ b/cass_zk_rmq/build.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-wynurz.sh java
-wynurz.sh cassandra
-wynurz.sh zookeeeper
-wynurz.sh rabbitmq
+wynurz java
+wynurz cassandra
+wynurz zookeeeper
+wynurz rabbitmq
diff --git a/cassandra/README.md b/cassandra/README.md
index cb653abea6bb1e15334fb1521609393d5935dd94..be6651d56f28e07689453fe0d844c252f41cda4f 100644
--- a/cassandra/README.md
+++ b/cassandra/README.md
@@ -8,6 +8,7 @@ Added:
 * Apache Cassandra 3.0.9
 
 
+
 ---
 
 Usage in Vagrantfile:
diff --git a/cassandra/build.sh b/cassandra/build.sh
index 99f5e0b0fd4f666915b7d9fd652e3c7b6166d0f2..f10d7a84a9549beb4ab6975460707ab4803b9370 100644
--- a/cassandra/build.sh
+++ b/cassandra/build.sh
@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
 
-wynurz.sh java
-wynurz.sh cassandra
\ No newline at end of file
+wynurz java
+wynurz cassandra
\ No newline at end of file
diff --git a/czr_pythons/README.md b/czr_pythons/README.md
index e712699f03c56985945b425dfbc10a353eddfd89..c42047098bba1ce907139bbce70c6f5b83c7b867 100644
--- a/czr_pythons/README.md
+++ b/czr_pythons/README.md
@@ -6,8 +6,9 @@ It's [cass_zk_rmq](/cass_zk_rmq) but with extra:
 * build-essentials
 * git
 * Python 2.7
-    * cassandra, kazoo and CoolAMQP
-    * common utility and testing libraries
+* cassandra, kazoo and CoolAMQP
+* common utility and testing libraries
+
 
 
 ---
diff --git a/czr_pythons/build.sh b/czr_pythons/build.sh
index 107231f6688ce19181cb5c792b05fab94e9dc7db..e269ee32a38e94400b82fde1f540cbb69d6f75b2 100644
--- a/czr_pythons/build.sh
+++ b/czr_pythons/build.sh
@@ -4,9 +4,9 @@ pip install --upgrade pip==1.5.6
 pip install --upgrade setuptools==5.5.1
 
 # Install RabbitMQ
-$(wynurz.sh java &&
-wynurz.sh cassandra &&
-wynurz.sh rabbitmq &&
-wynurz.sh zookeeper) &
+$(wynurz java &&
+wynurz cassandra &&
+wynurz rabbitmq &&
+wynurz zookeeper) &
 
 pip install cassandra-driver kazoo CoolAMQP requests futures six monotonic nose mock
diff --git a/czr_pythons_pg/README.md b/czr_pythons_pg/README.md
index 0cb9818494c086afc8711305c913d872c81abae3..03130789e1a21372e43339f7aa668d02a3d163bb 100644
--- a/czr_pythons_pg/README.md
+++ b/czr_pythons_pg/README.md
@@ -1,6 +1,7 @@
 
 
 
+
 ---
 
 Usage in Vagrantfile:
diff --git a/czr_pythons_pg/build.sh b/czr_pythons_pg/build.sh
index 923d59f8c9196b7c725fb37f3b1a6d003109fb75..ec3ab132ae5db25d63b64c551b3e66b07760ece9 100644
--- a/czr_pythons_pg/build.sh
+++ b/czr_pythons_pg/build.sh
@@ -5,10 +5,10 @@ pip install --upgrade setuptools==5.5.1
 pip install --upgrade cffi
 
 
-wynurz.sh java
-wynurz.sh cassandra
-wynurz.sh zookeeeper
-wynurz.sh rabbitmq
-wynurz.sh postgresql
+wynurz java
+wynurz cassandra
+wynurz zookeeeper
+wynurz rabbitmq
+wynurz postgresql
 
 pip install cassandra-driver kazoo CoolAMQP requests futures six monotonic nose mock coverage psycopg2cffi wheel
diff --git a/nodejs4/README.md b/nodejs4/README.md
index 3242ce644505c29e36c04cbba6cf8c67bc064883..76fffdc874b073cde8a7058d68a02a2528c6b38d 100644
--- a/nodejs4/README.md
+++ b/nodejs4/README.md
@@ -9,6 +9,7 @@ NodeJS 4 + bower + gulp
 * build-essential
 * curl
 
+
 ---
 
 Usage in Vagrantfile:
diff --git a/nodejs4/build.sh b/nodejs4/build.sh
index 68807ff6a75fad74946b910f0d2975f666720a8d..2b8b642c3e4dce8cd5a4a5803dbf9b8c246b9d8b 100644
--- a/nodejs4/build.sh
+++ b/nodejs4/build.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
 
-wynurz.sh node4
+wynurz node4
 npm cache clean
 npm install -g --unsafe-perm bower gulp
diff --git a/nodejs5_jdk_adk25/README.md b/nodejs5_jdk_adk25/README.md
index af197efd8287d0d9b0d87511777ee35d8700d984..8b9ba852179375772b1fd3dc2c61451cba0e9fe2 100644
--- a/nodejs5_jdk_adk25/README.md
+++ b/nodejs5_jdk_adk25/README.md
@@ -34,6 +34,7 @@ end
 
 
 
+
 ---
 
 Usage in Vagrantfile:
diff --git a/nodejs5_jdk_adk25/build_as_vagrant.sh b/nodejs5_jdk_adk25/build_as_vagrant.sh
index 963ff88e914a634b2b1a345c8b0efe33ddb3b213..5c3c02aea36fa19f7891faf2fcb6bad5278f545d 100644
--- a/nodejs5_jdk_adk25/build_as_vagrant.sh
+++ b/nodejs5_jdk_adk25/build_as_vagrant.sh
@@ -10,14 +10,14 @@ export ANDROID_HOME=/home/vagrant
 """ >> /home/vagrant/.bashrc
 source /home/vagrant/.bashrc
 
-(wynurz.sh node5 &&
+(wynurz node5 &&
 npm install -g --unsafe-perm bower gulp cordova@6.3.1 karma) &
 
 (wget -nv http://dev.dms-serwis.com.pl/misc/tools_r25.2.3-linux.zip &&
  unzip tools_r25.2.3-linux.zip &&
  rm -f tools_r25.2.3-linux.zip) &
 
-wynurz.sh jdk
+wynurz jdk
 
 wait %2