Trim trailing white space throughout the project (#289)

Many editors clean up trailing white space on save. By removing it all
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Author: jdufresne

README.md

@@ -21,7 +21,7 @@ This will automatically add the plugin to your project's `package.json` and the
 `serverless.yml`. That's all that's needed for basic use! The plugin will now bundle your python
 dependencies specified in your `requirements.txt` or `Pipfile` when you run `sls deploy`.
 
-For a more in depth introduction on how to user this plugin, check out 
+For a more in depth introduction on how to user this plugin, check out
 [this post on the Serverless Blog](https://serverless.com/blog/serverless-python-packaging/)
 
 If you're on a mac, check out [these notes](#applebeersnake-mac-brew-installed-python-notes) about using python installed by brew.
@@ -113,17 +113,17 @@ except ImportError:
   pass
 ```
 ### Slim Package
-_Works on non 'win32' environments: Docker, WSL are included_  
-To remove the tests, information and caches from the installed packages, 
-enable the `slim` option. This will: `strip` the `.so` files, remove `__pycache__` 
-and `dist-info` directories as well as `.pyc` and `.pyo` files.  
+_Works on non 'win32' environments: Docker, WSL are included_
+To remove the tests, information and caches from the installed packages,
+enable the `slim` option. This will: `strip` the `.so` files, remove `__pycache__`
+and `dist-info` directories as well as `.pyc` and `.pyo` files.
 ```yaml
 custom:
   pythonRequirements:
     slim: true
-```  
-#### Custom Removal Patterns  
-To specify additional directories to remove from the installed packages, 
+```
+#### Custom Removal Patterns
+To specify additional directories to remove from the installed packages,
 define a list of patterns in the serverless config using the `slimPatterns`
 option and glob syntax. These paterns will be added to the default ones (`**/*.py[c|o]`, `**/__pycache__*`, `**/*.dist-info*`).
 Note, the glob syntax matches against whole paths, so to match a file in any
@@ -134,7 +134,7 @@ custom:
     slim: true
     slimPatterns:
       - "**/*.egg-info*"
-```  
+```
 To overwrite the default patterns set the option `slimPatternsAppendDefaults` to `false` (`true` by default).
 ```yaml
 custom:
@@ -143,10 +143,10 @@ custom:
     slimPatternsAppendDefaults: false
     slimPatterns:
       - "**/*.egg-info*"
-```  
-This will remove all folders within the installed requirements that match 
-the names in `slimPatterns`  
-## Omitting Packages 
+```
+This will remove all folders within the installed requirements that match
+the names in `slimPatterns`
+## Omitting Packages
 You can omit a package from deployment with the `noDeploy` option. Note that
 dependencies of omitted packages must explicitly be omitted too. By default,
 the following packages are omitted as they are already installed on Lambda:
@@ -199,7 +199,7 @@ custom:
     useDownloadCache: true
     cacheLocation: '/home/user/.my_cache_goes_here'
     staticCacheMaxVersions: 10
-      
+
 ```
 
 ### Extra pip arguments

test.bats

@@ -8,7 +8,7 @@ setup() {
         export LANG=C.UTF-8
     fi
     export USR_CACHE_DIR=`node -e 'console.log(require("./lib/shared").getUserCachePath())'`
-    # Please note: If you update change the requirements.txt in test/base this value will 
+    # Please note: If you update change the requirements.txt in test/base this value will
     # change.  Run a test which uses this variable manually step by step and list the cache
     # folder to find the new hash if you do this
     if [ -d "${USR_CACHE_DIR}" ] ; then
@@ -71,7 +71,7 @@ teardown() {
     unzip .serverless/sls-py-req-test.zip -d puck
     ls puck/flask
     test $(find puck -name "*.pyc" | wc -l) -eq 0
-    test $(find puck -type d -name "*.egg-info*" | wc -l) -eq 0  
+    test $(find puck -type d -name "*.egg-info*" | wc -l) -eq 0
 }
 
 @test "py3.6 doesn't package boto3 by default" {
@@ -143,7 +143,7 @@ teardown() {
     unzip .serverless/sls-py-req-test.zip -d puck
     ls puck/flask
     test $(find puck -name "*.pyc" | wc -l) -eq 0
-    test $(find puck -type d -name "*.egg-info*" | wc -l) -eq 0  
+    test $(find puck -type d -name "*.egg-info*" | wc -l) -eq 0
 }
 
 @test "py3.6 uses download cache with useDownloadCache option" {
@@ -279,7 +279,7 @@ teardown() {
 @test "py2.7 can package flask with slim option" {
     cd tests/base
     npm i $(npm pack ../..)
-    sls --runtime=python2.7 --slim=true package 
+    sls --runtime=python2.7 --slim=true package
     unzip .serverless/sls-py-req-test.zip -d puck
     ls puck/flask
     test $(find puck -name "*.pyc" | wc -l) -eq 0
@@ -301,7 +301,7 @@ teardown() {
     unzip .serverless/sls-py-req-test.zip -d puck
     ls puck/flask
     test $(find puck -name "*.pyc" | wc -l) -eq 0
-    test $(find puck -type d -name "*.egg-info*" | wc -l) -eq 0  
+    test $(find puck -type d -name "*.egg-info*" | wc -l) -eq 0
 }
 
 @test "py2.7 doesn't package boto3 by default" {
@@ -372,7 +372,7 @@ teardown() {
     unzip .serverless/sls-py-req-test.zip -d puck
     ls puck/flask
     test $(find puck -name "*.pyc" | wc -l) -eq 0
-    test $(find puck -type d -name "*.egg-info*" | wc -l) -eq 0  
+    test $(find puck -type d -name "*.egg-info*" | wc -l) -eq 0
 }
 
 @test "pipenv py3.6 can package flask with default options" {
@@ -400,7 +400,7 @@ teardown() {
     unzip .serverless/sls-py-req-test.zip -d puck
     ls puck/flask
     test $(find puck -name "*.pyc" | wc -l) -eq 0
-    test $(find puck -type d -name "*.egg-info*" | wc -l) -eq 0  
+    test $(find puck -type d -name "*.egg-info*" | wc -l) -eq 0
 }
 
 @test "pipenv py3.6 can package flask with zip option" {