What's in a name?
..Or rather, what's a name in? For us, a particular string is where we are looking for a name.
Task
Test whether or not the string contains all of the letters which spell a given name, in order.
The format
A function passing two strings, searching for one (the name) within the other.
``function nameInStr(str, name){ return true || false }``
Examples
    nameInStr("Across the rivers", "chris") --> true
                ^      ^  ^^   ^
                c      h  ri   s
    Contains all of the letters in "chris", in order.
----------------------------------------------------------
    nameInStr("Next to a lake", "chris") --> false
    Contains none of the letters in "chris".
--------------------------------------------------------------------
    nameInStr("Under a sea", "chris") --> false
                   ^   ^
                   r   s
    Contains only some of the letters in "chris".
--------------------------------------------------------------------
    nameInStr("A crew that boards the ship", "chris") --> false
                 cr    h              s i
                 cr                h  s i  
                 c     h      r       s i
                 ...
    Contains all of the letters in "chris", but not in order.
--------------------------------------------------------------------
    nameInStr("A live son", "Allison") --> false
               ^ ^^   ^^^
               A li   son
    Contains all of the correct letters in "Allison", in order, 
    but not enough of all of them (missing an 'l').
Note: testing will _not_ be case-sensitive.
def name_in_str(text, name):
    for c in text.lower():
        if c == name[0].lower():
            name = name[1:]
            if not name:
                return True
    return False
def name_in_str(text, name):
    for c in text.lower():
        if c == name[0].lower():
            name = name[1:]
            if not name:
                return True
    return False