Compile-time warnings and the new BridgeServer & BridgeClient

Hey all,
I just lost my last laptop a few weeks ago. Today after loading the new Arduino IDE (1.6.9) on my backtup laptop I got the following warnings

In file included from /home/jessem/ComputerBusiness/ElPaso/easy-sensors/arduino/easy-sensors.ino/easy-sensors.ino.ino:5:0:
/media/space/ComputerBusiness/Arduino/arduino-1.6.9/libraries/Bridge/src/YunServer.h:24:2: warning: #warning "The use of YunServer is deprecated. Use BridgeServer instead!" [-Wcpp]
#warning "The use of YunServer is deprecated. Use BridgeServer instead!"
^
In file included from /home/jessem/ComputerBusiness/ElPaso/easy-sensors/arduino/easy-sensors.ino/easy-sensors.ino.ino:6:0:
/media/space/ComputerBusiness/Arduino/arduino-1.6.9/libraries/Bridge/src/YunClient.h:24:2: warning: #warning "The use of YunClient is deprecated. Use BridgeClient instead!" [-Wcpp]
#warning "The use of YunClient is deprecated. Use BridgeClient instead!"
^

For the moment, I'm going to ignore the warning as I see there is no new documentation on these libraries. I also see "The complete sketch" from bridge tutorial is missing. I must assume these new libraries will be (in someway) related to the new Yun Shield.

Has anyone heard anything about these new libraries?
BridgeServer & BridgeClient?

TIA
Jesse

I'm also getting an other warning while trying to upload. It says:

/media/space/ComputerBusiness/Arduino/arduino-1.6.9/hardware/tools/avr/bin/avrdude: error while loading shared libraries: libtinfo.so.5: cannot open shared object file: No such file or directory

I googled : libtinfo so 5 arduino

ArchWiki says:

Solve the dependency problem by creating a symbolic link

# ln -s /usr/lib/libncurses.so.5 /usr/lib/libtinfo.so.5

For more info: libtinfo / Applications & Desktop Environments / Arch Linux Forums

Yes, I tried:

# sudo ln -s /usr/lib/libncurses.so.5 /usr/lib/libtinfo.so.5

It appears to have taken care of the issue.
I am using Ubuntu 10.04 LTS

jessem@rover:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 10.04.4 LTS
Release: 10.04
Codename: lucid

jessem@rover:~$ uname -a
Linux rover 2.6.32-64-generic #128-Ubuntu SMP Tue Jul 15 08:34:12 UTC 2014 i686 GNU/Linux

Jesse