bump version

Author: rizdaprasetya

Maintaining.md

@@ -2,10 +2,16 @@
 
 ## Updating Package
 
-- Make your changes
+- If from scratch, using `pipenv`
+	- Install pipenv `pip install pipenv` or `pip3 install pipenv`
+	- CD to project directory
+	- Install using pipenv `pipenv install`
+	- Activate and enter python env for current folder `pipenv shell`, now you are inside python env
+	- Install project as local package `pip install -e .`
+- Make your code changes
 - Increase `version` value on `./setup.py` file
-- To run test, run `pytest`
 - To install the package locally with a symlink `pip install -e .`
+- To run test, run `pytest`
 - To update https://pypi.org repo, run these on terminal:
 ```bash
 # install setuptools & wheel

Pipfile

@@ -0,0 +1,11 @@
+[[source]]
+name = "pypi"
+url = "https://pypi.org/simple"
+verify_ssl = true
+
+[dev-packages]
+
+[packages]
+
+[requires]
+python_version = "3.7"

Pipfile.lock

@@ -12,7 +12,7 @@
 
 setuptools.setup(
     name="midtransclient",
-    version="1.1.0",
+    version="1.1.1",
     author="Rizda Prasetya",
     author_email="[email protected]",
     license='MIT',