diff --git a/.travis.yml b/.travis.yml
index a709d07..580ae30 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 ---
 dist: focal
 language: python
-python: "3.9"
+python: "3.10"
 os: linux
 services:
   - docker
@@ -20,3 +20,4 @@ notifications:
     on_failure: always
     recipients:
       - desarrollo.benders@idealista.com
+
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9ccfdb9..764a454 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/) and [Keep a changelog](https://github.com/olivierlacan/keep-a-changelog).
 
 ## Unreleased
+### Changed
+- *Improve README init scrips to avoid errors when create two roles on same path because already pipenv exists.* @adrian-arapiles
+- *Change travis.yml order of email notification as documentation explains.* @adrian-arapiles
+- *Add first line `---` to ansible-lint file because it's a yml.* @adrian-arapiles 
+### Fixed
+- *[92](https://github.com/idealista/cookiecutter-ansible-role/issues/92) Fix meta.yml lint warning from `galaxy-tags` to `galaxy_tags`.* @adrian-arapiles
+
 ## [2.9.0](https://github.com/idealista/cookiecutter-ansible-role/tree/2.9.0)
 ### [Full Changelog](https://github.com/idealista/cookiecutter-ansible-role/compare/2.8.1...2.9.0)
 ### Changed
diff --git a/README.md b/README.md
index ac95f8f..a69ec92 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,8 @@ You just need to have [pipenv](https://github.com/pypa/pipenv) installed.
 
 ## Usage
 
-To generate your ansible role type ```printf "cookiecutter==1.7.2\nJinja2==2.11.2" > requirements.txt && pipenv install -r requirements.txt && pipenv run cookiecutter https://github.com/idealista/cookiecutter-ansible-role && rm Pipfile* requirements.txt```.
+To generate your ansible role type ```printf "cookiecutter==1.7.2\nJinja2==2.11.2" > requirements.txt && pipenv install -r requirements.txt && pipenv run cookiecutter https://github.com/idealista/cookiecutter-ansible-role && rm -rf Pipfile*
+requirements.txt && pipenv --rm && rm -rf requirements.txt```.
 
 Then, introduce some parameters needed for generating it. 
 
@@ -45,9 +46,11 @@ company [Idealista S.A.U.]:
 author []: pablogcaldito
 min_ansible_version []: 2.2
 ansible_version []: 5.2.0
-molecule_version []: 3.0.1
-python_docker_version []: 4.1.0
+molecule_version []: 3.4.0
+python_docker_version []: 5.0.0
+molecule_docker_version []: 0.2.4
 ansible_lint_version []: 5.3.2
+yamllint_version []: 1.28.0
 license [Apache 2.0]:
 galaxy_tag_1 [example_tag1]: github_cli
 galaxy_tag_2 [example_tag2]: github
diff --git a/cookiecutter.json b/cookiecutter.json
index 8a5240c..6013775 100644
--- a/cookiecutter.json
+++ b/cookiecutter.json
@@ -12,10 +12,11 @@
   "python_docker_version": "5.0.0",
   "molecule_docker_version": "0.2.4",
   "ansible_lint_version":"5.3.2",
+  "yamllint_version": "1.28.0",
   "license":"Apache 2.0",
-  "galaxy_tag_1":"example_tag1",
-  "galaxy_tag_2":"example_tag2",
-  "galaxy_tag_3":"example_tag3",
+  "galaxy_tag_1":"tag1",
+  "galaxy_tag_2":"tag2",
+  "galaxy_tag_3":"tag3",
   "debian_bullseye_support":["True", "False"],
   "debian_buster_support":["True", "False"],
   "has_service":["True", "False"],
diff --git a/test.sh b/test.sh
index 4ab9398..5e31fe5 100755
--- a/test.sh
+++ b/test.sh
@@ -13,11 +13,12 @@ printf "cookiecutter==1.7.2\nJinja2==2.11.2" > requirements.txt && pipenv instal
     python_docker_version="5.0.0" \
     molecule_docker_version="0.2.4" \
     ansible_lint_version="5.3.2" \
+    yamllint_version="1.28.0" \
     has_service="False" \
     has_files="False" \
     has_handlers="False" \
     has_templates="False" \
-    documentation_URL="https://cli.github.com/manual/" && rm Pipfile* requirements.txt
+    documentation_URL="https://cli.github.com/manual/" && rm Pipfile* requirements.txt && rm -rf requirements.txt
 
 (
     # Adjust the role to test
diff --git a/{{cookiecutter.app_name}}_role/.ansible-lint b/{{cookiecutter.app_name}}_role/.ansible-lint
index 59eca22..355eeac 100644
--- a/{{cookiecutter.app_name}}_role/.ansible-lint
+++ b/{{cookiecutter.app_name}}_role/.ansible-lint
@@ -1,3 +1,4 @@
+---
 exclude_paths:
   - ./molecule
   - ./.travis.yml
diff --git a/{{cookiecutter.app_name}}_role/meta/main.yml b/{{cookiecutter.app_name}}_role/meta/main.yml
index 2bc2c18..03785df 100644
--- a/{{cookiecutter.app_name}}_role/meta/main.yml
+++ b/{{cookiecutter.app_name}}_role/meta/main.yml
@@ -6,7 +6,7 @@ galaxy_info:
   description: {{ cookiecutter.app_name | replace('_',' ') | title }} Role
   min_ansible_version: {{ cookiecutter.min_ansible_version }}
   license: {{ cookiecutter.license }}
-  galaxy-tags:
+  galaxy_tags:
     - {{ cookiecutter.galaxy_tag_1 }}
     - {{ cookiecutter.galaxy_tag_2 }}
     - {{ cookiecutter.galaxy_tag_3 }}
diff --git a/{{cookiecutter.app_name}}_role/test-requirements.txt b/{{cookiecutter.app_name}}_role/test-requirements.txt
index fd772c1..c0440ff 100644
--- a/{{cookiecutter.app_name}}_role/test-requirements.txt
+++ b/{{cookiecutter.app_name}}_role/test-requirements.txt
@@ -2,4 +2,5 @@ ansible=={{ cookiecutter.ansible_version }}
 molecule=={{ cookiecutter.molecule_version }}
 docker=={{ cookiecutter.python_docker_version }}
 molecule-docker=={{ cookiecutter.molecule_docker_version }}
-ansible-lint=={{ cookiecutter.ansible_lint_version }}
\ No newline at end of file
+ansible-lint=={{ cookiecutter.ansible_lint_version }}
+yamllint=={{ cookiecutter.yamllint_version }}
\ No newline at end of file