diff --git a/.gitignore b/.gitignore
index 7051e766..a64fb500 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,17 @@
+# Temp files
+*~
+*.bak
+*.backup
+\#*
+.\#*
+*\#
+*.swp
+*.swap
+*.sav
+*.save
+*.autosav
+*.autosave
+
 *.iml
 .gradle
 /local.properties
diff --git a/LICENSE b/LICENSE
index ff97af7d..05ae1486 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
                                  Apache License
                            Version 2.0, January 2004
-                        http://www.apache.org/licenses/
+                        https://www.apache.org/licenses/
 
    TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
 
@@ -192,7 +192,7 @@
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
 
-       http://www.apache.org/licenses/LICENSE-2.0
+       https://www.apache.org/licenses/LICENSE-2.0
 
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
diff --git a/README.md b/README.md
index 8c92330a..a7377cf7 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # Simple Camera
-<img alt="Logo" src="app/src/main/res/mipmap-xxxhdpi/ic_launcher.png" width="80">
+<img alt="Logo" src="app/src/main/res/mipmap-xxxhdpi/ic_launcher.png" width="80" />
 
 A camera with flash and zoom.
 
@@ -9,10 +9,10 @@ If you want to launch this app at pressing the hardware camera button, you might
 
 Contains no ads or unnecessary permissions. It is fully opensource, provides a Dark theme too.
 
-This app is just one piece of a bigger series of apps. You can find the rest of them at http://www.simplemobiletools.com
+This app is just one piece of a bigger series of apps. You can find the rest of them at https://www.simplemobiletools.com
 
-<a href='https://play.google.com/store/apps/details?id=com.simplemobiletools.camera'><img src='http://simplemobiletools.github.io/assets/public/google-play.png' alt='Get it on Google Play' height=45/></a>
-<a href='https://f-droid.org/app/com.simplemobiletools.camera'><img src='http://simplemobiletools.github.io/assets/public/f-droid.png' alt='Get it on F-Droid' height=45 ></a>
+<a href='https://play.google.com/store/apps/details?id=com.simplemobiletools.camera'><img src='https://simplemobiletools.github.io/assets/public/google-play.png' alt='Get it on Google Play' height='45' /></a>
+<a href='https://f-droid.org/app/com.simplemobiletools.camera'><img src='https://simplemobiletools.github.io/assets/public/f-droid.png' alt='Get it on F-Droid' height='45' /></a>
 
 <img alt="App image" src="screenshots/app.jpg" width="250" />
 <img alt="App image" src="screenshots/app_2.jpg" width="250" />
@@ -25,7 +25,7 @@ License
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at
     
-       http://www.apache.org/licenses/LICENSE-2.0
+       https://www.apache.org/licenses/LICENSE-2.0
     
     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,