Fix typos and 0.5 stuffs

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/branches/0.7@2570 b32b6428-25c9-4566-ad07-03861ab6144f

README.rst

@@ -146,7 +146,7 @@ to be able to run Activate.ps1.
 
       Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser  
 
-To must install libsodium. You can dowload it here: https://download.libsodium.org/libsodium/releases/
+To install libsodium. You can dowload it here: https://download.libsodium.org/libsodium/releases/
 Extract the DLL from the zip file (libsodium-1.0.18-stable-msvc.zip\libsodium\x64\Release\v142\dynamic)
 in the Win32 DLL folder. 
 

libs/lib/README.rst

@@ -12,14 +12,9 @@ Dependencies
 ~~~~~~~~~~~~
 xaal.lib depends on :
 
-* ujson
 * pysodium
 * configobj
 
-But ujson compiled by hand (with pip install ie), will lead in a slow startup.
-I'm unable to know exactly why. Using package distribution is really recommended.
-If you can't, simply use json in place.
-
 
 Install
 ~~~~~~~