diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 000000000..13566b81b
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 000000000..b8ef0facf
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,17 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyPep8NamingInspection" enabled="true" level="WEAK WARNING" enabled_by_default="true">
+      <option name="ignoredErrors">
+        <list>
+          <option value="N802" />
+        </list>
+      </option>
+    </inspection_tool>
+    <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
+      <option name="processCode" value="true" />
+      <option name="processLiterals" value="true" />
+      <option name="processComments" value="true" />
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 000000000..105ce2da2
--- /dev/null
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file
diff --git a/.idea/libpythonpro.iml b/.idea/libpythonpro.iml
new file mode 100644
index 000000000..86055dcc4
--- /dev/null
+++ b/.idea/libpythonpro.iml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="jdk" jdkName="Python 3.9" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="PyDocumentationSettings">
+    <option name="format" value="PLAIN" />
+    <option name="myDocStringFormat" value="Plain" />
+  </component>
+  <component name="TestRunnerService">
+    <option name="PROJECT_TEST_RUNNER" value="py.test" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 000000000..d56657add
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 000000000..3478ad2cf
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/libpythonpro.iml" filepath="$PROJECT_DIR$/.idea/libpythonpro.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 000000000..94a25f7f4
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index 6694375b7..7a193200a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,8 @@
 language: python
 python:
-  - 3.7
+  - 3.9
 install:
+  - pip install -r requirements-dev.txt
   - pip install -q pipenv codecov
   - pipenv sync --dev
 script:
diff --git a/libpythonpro/github_api.py b/libpythonpro/github_api.py
index 8b0fbafb9..b701dd67a 100644
--- a/libpythonpro/github_api.py
+++ b/libpythonpro/github_api.py
@@ -1,13 +1,17 @@
 import requests
 
 
-def buscar_avatar(usuario):
+
+def buscar_avatar(Adrand):
     """
     Busca o avatar de um usuário no Github
-
     :param usuario: str com o nome de usuário no github
     :return: str com o link do avatar
     """
-    url = f'https://api.github.com/users/{usuario}'
+    url = f'https://api.github.com/users/{Adrand}'
     resp = requests.get(url)
     return resp.json()['avatar_url']
+
+
+if __name__ == '__main__':
+    print(buscar_avatar('Adrand'))
\ No newline at end of file
diff --git a/requirements-dev.txt b/requirements-dev.txt
new file mode 100644
index 000000000..0ea958ea4
Binary files /dev/null and b/requirements-dev.txt differ
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 000000000..fa3bbaef3
Binary files /dev/null and b/requirements.txt differ
diff --git a/setup.py b/setup.py
index 1fea97a65..b2755fe40 100644
--- a/setup.py
+++ b/setup.py
@@ -117,7 +117,7 @@ def find_package_data(
     long_description_content_type='text/markdown',
     author=AUTHOR,
     author_email=AUTHOR_EMAIL,
-    license="GNU AFFERO GENERAL PUBLIC LICENSE",
+    license=read('LICENSE'),
     url=URL,
     packages=find_packages(exclude=["tests.*", "tests"]),
     package_data=find_package_data(PACKAGE, only_in_packages=False),
@@ -128,7 +128,7 @@ def find_package_data(
         "License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)",
         "Operating System :: OS Independent",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.9",
         "Framework :: Pytest",
     ],
     install_requires=[