Update .travis.yml

Author: hazzik

.travis.yml

@@ -7,11 +7,11 @@ services:
   - postgresql
   - docker
 env:
-#  - DB=SqlServer2008 CONNECTION_STRING="Server=localhost;initial catalog=nhibernate;User Id=sa;Password=P@ssw0rd;packet size=4096;"
-#  - DB=PostgreSQL CONNECTION_STRING="Host=localhost;Port=5432;Username=postgres;Database=nhibernate;Enlist=true;"
+  - DB=SqlServer2008 CONNECTION_STRING="Server=localhost;initial catalog=nhibernate;User Id=sa;Password=P@ssw0rd;packet size=4096;"
+  - DB=PostgreSQL CONNECTION_STRING="Host=localhost;Port=5432;Username=postgres;Database=nhibernate;Enlist=true;"
   - DB=Firebird 
-#  - DB=MySQL CONNECTION_STRING="Server=127.0.0.1;Uid=root;Database=nhibernate;Old Guids=True;"   
-#  - DB=SQLite 
+  - DB=MySQL CONNECTION_STRING="Server=127.0.0.1;Uid=root;Database=nhibernate;Old Guids=True;"   
+  - DB=SQLite 
 before_install:
   - sudo apt-get update -qq
   - sudo apt-get install -y powershell 
@@ -25,7 +25,8 @@ before_install:
     if [[ "$DB" == "Firebird" ]]
     then
       sudo apt-get install -y libtommath-dev
-      #sudo ln -s /usr/lib/x86_64-linux-gnu/libtommath.so.1 /usr/lib/x86_64-linux-gnu/libtommath.so.0 #This would be required on bionic and above
+      # This would be required on bionic and above
+      # sudo ln -s /usr/lib/x86_64-linux-gnu/libtommath.so.1 /usr/lib/x86_64-linux-gnu/libtommath.so.0
       wget -q https://github.com/FirebirdSQL/firebird/releases/download/R3_0_5/Firebird-3.0.5.33220-0.amd64.tar.gz
       tar xzvf Firebird-3.0.5.33220-0.amd64.tar.gz
       pushd Firebird-3.0.5.33220-0.amd64