Merge pull request #2 from ignasi35/master

Solved P1 to P7. Some work still to complete this week's assignment.
Merge pull request #3 from ignasi35/master

Completed P8 to P10
Removed Jan 2014 section. Moved to proper readme file.
Main commit with instructions
First 10 proposed problems completed. Improvements still pending
Removed old readme and unused import
Merge pull request #6 from JordiAranda/master

First 10 problems completed
last, penultimate, nth, length, reverse and isPalindrome working
Solution P1 to P10
Flatten passing tests
Merge pull request #8 from pulpillo/master

Merge first week challenge of pulpillo
First round for P01 to P10. Some TODOs and improvements are pending
Merge branch 'master' of github.com:scala-developers-bcn/challenges
Added sbt file
Structure and trivial solution for P01.
Add recursive version of P01.
Ignore .idea directory.
Ignore iml files.
first 10 problems solved, pending sbt config
Rename object.
Add new functions.
Add more automated way of testing.