Issue compiling QueensEL example

[Stephen Woodbridge]

I'm try to get QueensEL example to work with easylocal-3. I am getting this error:

[parallel] ~/work/easylocal-3/examples/QueensEL$ make
g++ -c -I/usr/local/include/easylocal -Wall -O3 -std=c++11 QueensHelpers.cc
In file included from QueensHelpers.cc:1:0:
QueensHelpers.hh:8:24: error: expected template-name before '<' token
   : public StateManager<QueensInput,QueensState>
                        ^
QueensHelpers.hh:8:24: error: expected '{' before '<' token
QueensHelpers.hh:8:24: error: expected unqualified-id before '<' token

[parallel] ~/work/easylocal-3/examples/QueensEL$ make QueensMain.o
g++ -c -I/usr/local/include/easylocal -Wall -O3 -std=c++11 QueensMain.cc
In file included from QueensMain.cc:1:0:
QueensHelpers.hh:8:24: error: expected template-name before '<' token
   : public StateManager<QueensInput,QueensState>
                        ^
QueensHelpers.hh:8:24: error: expected '{' before '<' token
QueensHelpers.hh:8:24: error: expected unqualified-id before '<' token
make: *** [QueensMain.o] Error 1