Update DEVELOPMENT.md

DEVELOPMENT.md

@@ -1,3 +1,7 @@
+## Introduction
+
+Penguin Subtitle Player is a Qt5 project.
+
 ## Building
 
 #### 1. Clone the project & download dependencies
@@ -20,31 +24,24 @@ Use one of the following ways:
 
 1. Download Qt with Qt Creator [here](http://www.qt.io/download-open-source/)
 2. Open the .pro file in Qt Creator
-3. You should be good to go (In case of some weird compilation errors, turn off the shadow build option in projects build settings)
+3. Click on "Build"
 
 ##### b. The hard way (Command line)
 
-1. Download Qt (Qt Creator is not required) [here](http://www.qt.io/download-open-source/)
+1. Download Qt (without Qt Creator) [here](http://www.qt.io/download-open-source/)
 2. Run qmake
   ```
   qmake PenguinSubtitlePlayer.pro
   ```
 3. Build from the makefile generated by qmake
-  * G++ (Linux, macOS): ```make```
-  * VC++ (Windows): ```nmake```
-  * MinGW (Windows): ```mingw32-make```
+  * G++, Clang: ```make```
+  * MSVC: ```nmake```
 4. You should see the executable under ```build/debug``` or ```build/release```
 
-In case you would like to deploy a version which does not require Qt libraries in the client's system, consider statically build Qt then `qmake` with the `static` option, or change the config line in `PenguinSubtitlePlayer.pro` to
-```
-CONFIG += static \
-          c++11
-```
+To deploy a static build, build Qt statically and run `qmake "CONFIG+=static" PenguinSubtitlePlayer.pro`.
 
 ## Developing
 
-Penguin Subtitle Player is a Qt5 project. The executables include statically compiled Qt libraries.
-
 #### Code formatting
 
 This project uses [ClangFormat](https://clang.llvm.org/docs/ClangFormat.html) version 7 or higher. 
@@ -58,22 +55,16 @@ find . -path "./src/uchardet" -prune -o \( -name '*.h' -o -name '*.cpp' \) -prin
 #### Libraries
 * [uchardet](https://gitlab.freedesktop.org/uchardet/uchardet): Encoding detector
 
-#### Compilers
-
-* Windows: VC++ 2012
-* Linux: G++
-* macOS: G++
+#### Deployment
 
 Check [here](http://doc.qt.io/qt-5/deployment.html) for deployment details.
 
 ## Testing
 
 1. Run `qmake "CONFIG+=test" PenguinSubtitlePlayer.pro`
-2. Build from the makefile as described in the Building part
+2. Build from the makefile
 3. Run the executable
 
-Note: This project is using [TravisCI](https://travis-ci.com/github/carsonip/Penguin-Subtitle-Player) for testing.
-
 ## Contributing
 
 1. Fork it!